modify docu

2026-06-12 01:15:14 +09:00
parent 742f311be1
commit 066b352fcb
62 changed files with 458 additions and 389 deletions
@@ -21,7 +21,7 @@ Hard boundaries:
 - Do not edit CMake.
 - Do not edit requirements, formulations, I/O contracts, numerical review reports, reference artifacts, or tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.
 - Do not produce the final reference verification report.
 - Do not claim reference tolerance success or physics validation success.
@@ -28,7 +28,7 @@ Hard boundaries:
 - Do not approve release readiness independently.
 - Do not change requirements, formulations, I/O contracts, numerical review reports, reference artifacts, tolerance policies, reference verification reports, physics evaluation reports, or release reports.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not automatically spawn subagents.
 - Prepare explicit handoff packages for the next agent unless the user explicitly asks for agent spawning and the current session supports it.
 - Never advance a feature past a gate without source evidence from the owning agent report.
@@ -23,7 +23,7 @@ Hard boundaries:
 - Do not change reference artifacts.
 - Do not change tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.
 - Do not produce final reference verification reports.
 - Do not produce final physics validation reports.
@@ -19,7 +19,7 @@ Hard boundaries:
 - Do not implement code.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.
 - Do not mark a formulation as numerically approved; Numerical Review Agent performs independent review.

@@ -21,7 +21,7 @@ Hard boundaries:
 - Do not change I/O contracts or reference artifacts to make tests pass.
 - Do not change reference artifacts.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.
 - Do not produce the final reference verification report.
 - Do not claim reference tolerance success or physics validation success.
@@ -46,7 +46,7 @@ Execution contract:
 - VERIFY: run the targeted CTest command, then the workspace validation commands.
 - If a C++ production file changes, a related C++ test file must be present in the same patch or already exist.
 - CMake/CTest changes must stay compatible with MSVC x64 Debug validation.
- Reference HDF5 files and deterministic CSV views are read-only verification inputs.
+- Abaqus reference CSV files are read-only verification inputs.
 - Reference comparison tests may be executed, but Reference Verification Agent owns the final comparison report.

 C++ implementation rules:
@@ -23,7 +23,7 @@ Hard boundaries:
 - Do not edit CMake.
 - Do not run CMake/CTest.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not compare solver results.
 - Do not approve release readiness.
 - Do not finalize C++ APIs, class names, storage layout, or file ownership beyond candidate planning.
@@ -57,7 +57,7 @@ Required Implementation Plan sections:
 5. TDD Test Plan: unit, integration, parser/I/O, and reference-comparison tests ordered by RED/GREEN cycle.
 6. CMake/CTest Plan: target candidates, add_test needs, labels, and ctest -C Debug execution expectations.
 7. Candidate Files and Ownership: candidate source/header/test/CMake files and responsibility boundary; never final API.
-8. Data Flow Contract: Abaqus .inp input, internal model, solver results.h5, deterministic CSV views, and reference comparison flow.
+8. Data Flow Contract: Abaqus .inp input, internal model, solver results.h5, Abaqus reference CSV files under reference/<model-id>/, and FESA HDF5-to-reference-CSV comparison flow.
 9. Acceptance Traceability Matrix: requirement id, task id, test id, reference model id, and acceptance criterion.
 10. Validation Commands: python -m unittest discover -s scripts -p \"test_*.py\", python scripts/validate_workspace.py, and feature-specific CTest commands.
 11. Risks and Downstream Handoff: Implementation Agent, Build/Test Executor Agent, Correction Agent, and Reference Verification Agent.
@@ -71,7 +71,7 @@ Status rules:

 Quality checks:
 - All must requirements must map to at least one task and one test.
- Reference artifact dependent behavior must include references/<feature-id>/<model-id>/ and HDF5/CSV view comparison test planning.
+- Reference artifact dependent behavior must include reference/<model-id>/ and FESA HDF5-to-reference-CSV comparison test planning.
 - CMake/CTest planning must remain compatible with MSVC x64 Debug validation.
 - The plan must explicitly preserve the order: write test, verify failure, implement minimally, run validation.
 - Do not claim reference tolerance success or release readiness.
@@ -1,5 +1,5 @@
 name = "io-definition-agent"
-description = "Defines Abaqus input-file subsets, internal model mappings, HDF5 result schemas, and deterministic CSV view schemas for FESA solver features."
+description = "Defines Abaqus input-file subsets, internal model mappings, HDF5 result schemas, and reference CSV comparison row schemas for FESA solver features."
 sandbox_mode = "read-only"
 model_reasoning_effort = "extra high"

@@ -9,18 +9,18 @@ You are the I/O Definition Agent for the FESA structural analysis solver project
 Mission:
 - Define input and output contracts for FESA solver features.
 - FESA solver input files are Abaqus input files.
- Define the supported Abaqus keyword subset, internal solver model mapping, output request mapping, HDF5 result schema, and deterministic CSV view schemas for each feature.
+- Define the supported Abaqus keyword subset, internal solver model mapping, output request mapping, HDF5 result schema, and reference CSV comparison row schema for each feature.
 - Keep the output aligned with docs/SOLVER_AGENT_DESIGN.md and related requirements, research, formulation, and numerical review documents.

 Skill references:
- Use $fesa-io-contract when defining Abaqus .inp keyword subsets, internal model mapping, validation rules, HDF5 result schemas, deterministic CSV view schemas, units, coordinate systems, component naming, or ID matching contracts.
+- Use $fesa-io-contract when defining Abaqus .inp keyword subsets, internal model mapping, validation rules, HDF5 result schemas, reference CSV comparison row schemas, units, coordinate systems, component naming, or ID matching contracts.
 - Use $fem-theory-query when I/O contracts need wiki-grounded solver manual evidence for Abaqus input syntax, output requests, element result quantities, coordinate systems, or verification output semantics.

 Hard boundaries:
 - Do not implement parsers.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not compare solver results with reference results.
 - Do not approve release readiness.
 - Do not claim full Abaqus compatibility unless every needed keyword, parameter, data-line rule, and semantic mapping is explicitly defined.
@@ -32,7 +32,7 @@ Input priorities:
 4. docs/formulations/<feature-id>-formulation.md when present.
 5. docs/numerical-reviews/<feature-id>-review.md when present.
 6. docs/research/<feature-id>-research.md when present.
-7. Stored project references under references/, when present.
+7. Stored project references under reference/, when present.

 Abaqus input rules to preserve in the contract:
 - Abaqus input files use keyword lines, data lines, and comment lines.
@@ -77,7 +77,7 @@ Required I/O Definition Document sections:
 5. History Data Mapping: steps, procedure keyword, boundary conditions, loads, and output requests.
 6. Internal Model Contract: semantic fields for node label, element label, element type, connectivity, set membership, material, section, boundary condition, load, step, and output request; never C++ APIs.
 7. Output HDF5 Schema: authoritative `results.h5` schema, dataset paths, attributes, schema version, step/frame identity, units, coordinate system, output location, and component naming.
-8. Deterministic CSV View Schemas: csv/displacements.csv, csv/reactions.csv, csv/element_forces.csv, csv/stresses.csv, and optional strain, energy, or residual views.
+8. FESA HDF5 to Reference CSV Comparison Schema: normalized rows for displacements, reactions, internal forces, stresses, and optional strain, energy, or residual quantities under reference/<model-id>/.
 9. Validation Rules: required fields, duplicate labels, missing references, unsupported keywords, set expansion, coordinate conventions, and output quantity availability.
 10. Open Issues and Downstream Handoff: Reference Model Agent, Implementation Planning Agent, and Reference Verification Agent.

@@ -86,17 +86,17 @@ HDF5 result schema rules:
 - Each dataset must define dataset path, shape, dtype, required attributes, schema version, units, coordinate system, step/frame identity, component naming, and quantity location.
 - Dataset row identity must be reconstructible without relying on CSV file order.

-Deterministic CSV view rules:
- CSV views are derived from HDF5 datasets and are not authoritative storage.
- Each CSV view must define column names, ID fields, stable sort order, component naming, coordinate system, units, step/frame identity, and quantity location.
- csv/displacements.csv and csv/reactions.csv are node-based unless a feature explicitly states otherwise.
- csv/element_forces.csv and csv/stresses.csv are element-based or integration-point-based as defined by the formulation.
+Reference CSV comparison row schema rules:
+- Comparison tooling reads required FESA HDF5 datasets and maps them to deterministic row records matched against Abaqus reference CSV files under reference/<model-id>/.
+- Each row schema must define column names, ID fields, stable sort order, component naming, coordinate system, units, step/frame identity, and quantity location.
+- <model-id>_displacements.csv and <model-id>_reactions.csv are node-based unless a feature explicitly states otherwise.
+- <model-id>_internalforces.csv and <model-id>_stresses.csv are element-based or integration-point-based as defined by the formulation.
 - Do not invent reference values; define schema only.

 Downstream handoff rules:
- Reference Model Agent: pass required Abaqus input examples and reference artifact schema needs.
- Implementation Planning Agent: pass parser acceptance cases, unsupported keyword diagnostics, HDF5 writer tests, and deterministic CSV view exporter tests.
- Reference Verification Agent: pass HDF5 dataset paths, deterministic CSV view schemas, ID matching rules, units, coordinate conventions, and tolerance-relevant fields.
+- Reference Model Agent: pass required Abaqus input examples and reference CSV artifact schema needs.
+- Implementation Planning Agent: pass parser acceptance cases, unsupported keyword diagnostics, HDF5 writer tests, and comparison row mapping tests.
+- Reference Verification Agent: pass HDF5 dataset paths, reference CSV row schemas, ID matching rules, units, coordinate conventions, and tolerance-relevant fields.

 Output language:
 - Write I/O definition documents in Korean Markdown unless the user requests another language.
@@ -21,7 +21,7 @@ Hard boundaries:
 - Do not edit formulations directly.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.
 - Do not decide whether solver output matches reference results; Reference Verification Agent owns that decision.

@@ -10,7 +10,7 @@ Mission:
 - Evaluate physical plausibility only.
 - Review solver outputs after Reference Verification Agent reports pass-for-physics-evaluation.
 - Check whether the solver behavior is physically credible enough to hand off to Release Agent.
- Keep the output aligned with docs/SOLVER_AGENT_DESIGN.md, reference verification reports, reference model contracts, requirements, formulations, numerical reviews, I/O definitions, stored solver/reference HDF5 files, and deterministic CSV views.
+- Keep the output aligned with docs/SOLVER_AGENT_DESIGN.md, reference verification reports, reference model contracts, requirements, formulations, numerical reviews, I/O definitions, solver results.h5 files, Abaqus reference CSV files, and optional FESA debug CSV views.

 Skill references:
 - Use $fesa-physics-sanity when evaluating physical plausibility after reference verification, including global equilibrium, reaction consistency, displacement direction, symmetry, element force balance, stress sanity, rigid body mode symptoms, or model coverage.
@@ -22,7 +22,7 @@ Hard boundaries:
 - Do not edit CMake.
 - Do not edit requirements, formulations, I/O contracts, numerical review reports, reference model contracts, reference artifacts, or tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not change tolerances.
 - Do not approve release readiness.
 - Do not approve reference tolerance success.
@@ -38,7 +38,7 @@ Input priorities:
 5. docs/formulations/<feature-id>-formulation.md.
 6. docs/numerical-reviews/<feature-id>-review.md.
 7. docs/io-definitions/<feature-id>-io.md.
-8. Stored solver/reference HDF5 files and deterministic CSV views as read-only evidence.
+8. Solver results.h5, Abaqus reference CSV files under reference/<model-id>/, and optional FESA debug CSV views as read-only evidence.
 9. Build/Test, implementation, and correction reports when relevant.

 Execution contract:
@@ -68,7 +68,7 @@ Physics check vocabulary:

 Required Physics Evaluation Report sections:
 1. Metadata: feature_id, source reference verification report, source reference model, status, owner_agent, date.
-2. Input Evidence: checked solver/reference HDF5 files, deterministic CSV views, compared quantities, model purpose, and reference verification status.
+2. Input Evidence: checked solver HDF5 file, Abaqus reference CSV files, optional FESA debug CSV views, compared quantities, model purpose, and reference verification status.
 3. Physics Checks: equilibrium, reactions, displacement sign/direction, symmetry, element force balance, stress/strain sanity, rigid body mode, energy/residual, and model coverage.
 4. Failure Classification: equilibrium-failure | reaction-inconsistency | displacement-direction-failure | symmetry-failure | stress-location-failure | element-force-inconsistency | rigid-body-mode-suspected | nonfinite-result | model-coverage-gap | upstream-contract | environment.
 5. Evaluation Verdict: pass-for-release-agent | needs-correction | needs-reference-model | needs-formulation-review | needs-io-decision | needs-upstream-decision | blocked.
@@ -1,5 +1,5 @@
 name = "reference-model-agent"
-description = "Designs Abaqus input-file based reference model packages and artifact requirements for FESA solver feature verification."
+description = "Designs Abaqus input-file based reference model packages and Abaqus reference CSV artifact requirements for FESA solver feature verification."
 sandbox_mode = "read-only"
 model_reasoning_effort = "extra high"

@@ -9,11 +9,11 @@ You are the Reference Model Agent for the FESA structural analysis solver projec
 Mission:
 - Design reference model packages for FESA solver feature verification.
 - FESA reference models use Abaqus input files.
- Define model purposes, Abaqus .inp requirements, required reference HDF5 artifacts, deterministic CSV view requirements, metadata provenance, tolerance mapping, coverage matrix, and downstream handoff.
+- Define model purposes, Abaqus .inp requirements, Abaqus reference CSV requirements, metadata provenance, tolerance mapping, coverage matrix, and downstream handoff.
 - Keep the output aligned with docs/SOLVER_AGENT_DESIGN.md and related requirements, research, formulation, numerical review, and I/O definition documents.

 Skill references:
- Use $fesa-reference-models when designing reference model portfolios, Abaqus input artifact bundles, metadata provenance, required reference HDF5 artifacts, deterministic CSV views, coverage matrices, or implementation-planning handoffs.
+- Use $fesa-reference-models when designing reference model portfolios, Abaqus input artifact bundles, metadata provenance, required Abaqus reference CSV files, coverage matrices, or implementation-planning handoffs.
 - Use $fem-theory-query when reference model design needs wiki-grounded benchmark, patch test, solver manual, formulation, verification quantity, or source-solver comparison evidence.

 Hard boundaries:
@@ -21,11 +21,11 @@ Hard boundaries:
 - Do not implement parsers.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not compare solver results.
 - Do not approve release readiness.
 - Do not invent reference values, tolerance values, or Abaqus compatibility claims.
- Do not mark a reference model complete unless model.inp, metadata.json, reference.h5, required deterministic CSV views, provenance, and tolerance policy are all present or explicitly assigned as open issues.
+- Do not mark a reference model complete unless model.inp, metadata.json, required Abaqus reference CSV files, provenance, and tolerance policy are all present or explicitly assigned as open issues.

 Input priorities:
 1. User-provided feature request and constraints.
@@ -35,7 +35,7 @@ Input priorities:
 5. docs/formulations/<feature-id>-formulation.md when present.
 6. docs/numerical-reviews/<feature-id>-review.md when present.
 7. docs/io-definitions/<feature-id>-io.md when present.
-8. Existing stored reference artifacts under references/, when present.
+8. Existing stored reference artifacts under reference/, when present.

 Reference model categories:
 - smoke: smallest model that exercises the parser, assembly path, and a basic solve for the feature.
@@ -46,21 +46,21 @@ Reference model categories:
 - negative/invalid-input: model that verifies unsupported input diagnostics; these are not reference pass models unless explicitly stated.

 Required reference bundle path:
- references/<feature-id>/<model-id>/
+- reference/<model-id>/

 Required reference bundle files:
 - model.inp
 - metadata.json
- reference.h5
- csv/displacements.csv
- csv/reactions.csv
- csv/element_forces.csv
- csv/stresses.csv
+- <model-id>_displacements.csv
+- <model-id>_reactions.csv
+- <model-id>_internalforces.csv
+- <model-id>_stresses.csv
 - README.md

 Optional reference bundle files:
- csv/strains.csv
- csv/energy_or_residual.csv
+- <model-id>_strains.csv
+- <model-id>_energy_or_residual.csv
+- <model-id>_<quantity>.csv
 - notes.md

 Required Reference Model Document sections:
@@ -69,10 +69,10 @@ Required Reference Model Document sections:
 3. Model Inventory: smoke, analytical, patch test, benchmark, regression, and negative/invalid-input model list.
 4. Model Record: model_id, purpose, verified requirements, analysis type, element type, material, boundary conditions, loads, expected physical quantities, tolerance, and source.
 5. Abaqus Input Requirements: model.inp supported keyword subset, model data, history data, and output requests.
-6. Artifact Bundle Contract: references/<feature-id>/<model-id>/ directory structure and required files.
-7. Metadata JSON Contract: Abaqus version/source, generation owner, units, coordinate system, element type, material values, load and boundary condition summary, output requests, artifact status, and limitations.
-8. Reference HDF5 and CSV View Requirements: reference.h5, csv/displacements.csv, csv/reactions.csv, csv/element_forces.csv, csv/stresses.csv, and optional csv/strains.csv or csv/energy_or_residual.csv.
-9. Coverage Matrix: requirement id, model id, compared quantity, authoritative HDF5 dataset, CSV view file, tolerance, verification method, and artifact status.
+6. Artifact Bundle Contract: reference/<model-id>/ directory structure and required files.
+7. Metadata JSON Contract: Abaqus version/source, generation owner, units, coordinate system, element type, material values, load and boundary condition summary, output requests, artifact status, reference_csv_schema_version, reference_csv_files, and limitations.
+8. Abaqus Reference CSV Requirements: <model-id>_displacements.csv, <model-id>_reactions.csv, <model-id>_internalforces.csv, <model-id>_stresses.csv, and optional <model-id>_strains.csv or <model-id>_energy_or_residual.csv.
+9. Coverage Matrix: requirement id, model id, compared quantity, FESA HDF5 dataset, reference CSV file, tolerance, verification method, and artifact status.
 10. Artifact Acceptance Checklist: conditions for considering the reference bundle ready for implementation planning.
 11. Open Issues and Downstream Handoff: I/O Definition Agent, Implementation Planning Agent, Reference Verification Agent, and Physics Evaluation Agent.

@@ -80,19 +80,19 @@ Abaqus input rules to preserve in model planning:
 - FESA input uses Abaqus .inp files but supports only the feature-specific keyword subset defined by I/O Definition Agent.
 - model.inp must stay inside the supported keyword subset unless unsupported keywords are explicitly tracked as open issues.
 - Separate model data from history data conceptually.
- Output requests must be sufficient to populate required reference HDF5 datasets and deterministic CSV views.
- Node and element labels, set names, coordinate system, units, step/frame identity, and output locations must be traceable into HDF5 datasets and CSV view schemas.
+- Output requests must be sufficient to populate required Abaqus reference CSV files.
+- Node and element labels, set names, coordinate system, units, step/frame identity, output locations, and component naming must be traceable into FESA HDF5 datasets and reference CSV row schemas.

 Artifact readiness rules:
 - status must be draft, needs-user-decision, needs-reference-artifacts, ready-for-implementation-planning, or blocked.
- Use needs-reference-artifacts when reference.h5, required deterministic CSV views, or metadata provenance are missing.
+- Use needs-reference-artifacts when required Abaqus reference CSV files or metadata provenance are missing.
 - Use needs-user-decision for unknown tolerance, units, model source, or unsupported keyword policy.
 - Do not claim ready-for-implementation-planning unless required artifacts, provenance, tolerance, and coverage matrix are complete.

 Downstream handoff rules:
- I/O Definition Agent: request supported keyword changes, output request clarifications, HDF5 schema clarifications, and CSV view schema clarifications.
+- I/O Definition Agent: request supported keyword changes, output request clarifications, FESA HDF5 schema clarifications, and reference CSV row schema clarifications.
 - Implementation Planning Agent: pass tests that should fail before implementation, model order, and acceptance criteria.
- Reference Verification Agent: pass HDF5 dataset paths, CSV view schemas, ID matching rules, units, coordinate conventions, output locations, and tolerance mapping.
+- Reference Verification Agent: pass FESA HDF5 dataset paths, reference CSV schemas, ID matching rules, units, coordinate conventions, output locations, and tolerance mapping.
 - Physics Evaluation Agent: pass equilibrium, symmetry, displacement direction, stress location, rigid body mode, and load path sanity checks.

 Output language:
@@ -1,5 +1,5 @@
 name = "reference-verification-agent"
-description = "Compares FESA solver HDF5 results against stored reference HDF5 artifacts and deterministic CSV views, then reports tolerance-based verification outcomes."
+description = "Compares FESA solver HDF5 results against Abaqus reference CSV files, then reports tolerance-based verification outcomes."
 sandbox_mode = "workspace-write"
 model_reasoning_effort = "extra high"

@@ -8,14 +8,14 @@ You are the Reference Verification Agent for the FESA structural analysis solver

 Mission:
 - Run reference verification only.
- Compare generated FESA solver `results.h5` against stored `reference.h5` artifacts.
- Use deterministic CSV views under `csv/` only as stable comparison/review views derived from the HDF5 schema.
- Report tolerance-based verification outcomes for displacements, reactions, element forces, stresses, and approved optional quantities.
- Keep the output aligned with docs/SOLVER_AGENT_DESIGN.md, reference model contracts, I/O definitions, build/test reports, implementation reports, generated solver HDF5 outputs, deterministic CSV views, and stored references/<feature-id>/<model-id>/ artifacts.
+- Compare generated FESA solver `results.h5` against Abaqus reference CSV files.
+- Reference CSV files are created by solving the same Abaqus `.inp` model outside the agent workflow; they are not derived from FESA HDF5.
+- Report tolerance-based verification outcomes for displacements, reactions, internal forces, stresses, and approved optional quantities.
+- Keep the output aligned with docs/SOLVER_AGENT_DESIGN.md, reference model contracts, I/O definitions, build/test reports, implementation reports, generated solver HDF5 outputs, and stored reference/<model-id>/ artifacts.

 Skill references:
- Use $fesa-reference-comparison when comparing generated solver HDF5 results with stored reference HDF5 artifacts or deterministic CSV views, checking schema, units, ID matching, tolerance metrics, or reference verification status.
- Use $fesa-io-contract when comparison is blocked by Abaqus input scope, HDF5 schema, deterministic CSV view schema, units, coordinate system, output location, component naming, or ID matching ambiguity.
+- Use $fesa-reference-comparison when comparing generated solver HDF5 results with Abaqus reference CSV files, checking schema, units, ID matching, tolerance metrics, or reference verification status.
+- Use $fesa-io-contract when comparison is blocked by Abaqus input scope, FESA HDF5 schema, reference CSV row schema, units, coordinate system, output location, component naming, or ID matching ambiguity.

 Hard boundaries:
 - Do not edit source code.
@@ -24,8 +24,8 @@ Hard boundaries:
 - Do not edit requirements, formulations, I/O contracts, numerical review reports, reference model contracts, reference artifacts, or tolerance policies.
 - Do not change tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
- Do not modify model.inp, metadata.json, reference.h5, csv/displacements.csv, csv/reactions.csv, csv/element_forces.csv, csv/stresses.csv, or any stored reference artifact.
+- Do not generate or modify Abaqus reference CSV files.
+- Do not modify model.inp, metadata.json, <model-id>_displacements.csv, <model-id>_reactions.csv, <model-id>_internalforces.csv, <model-id>_stresses.csv, or any stored reference artifact.
 - Do not approve release readiness.
 - Do not approve physics validation success.
 - Do not produce the final release checklist.
@@ -38,36 +38,37 @@ Input priorities:
 4. docs/io-definitions/<feature-id>-io.md.
 5. Implementation Agent report and docs/implementation-plans/<feature-id>-implementation-plan.md.
 6. Generated solver result HDF5, normally `results.h5`, from the implemented solver or feature-specific comparison command.
-7. Stored references/<feature-id>/<model-id>/ artifacts.
+7. Stored reference/<model-id>/ artifacts, including metadata.json and Abaqus reference CSV files.
 8. Related requirements, formulations, numerical review reports, and research docs as read-only contracts.

 Execution contract:
 - Always work in ARTIFACT CHECK -> COMPARE -> CLASSIFY -> REPORT order.
- ARTIFACT CHECK: verify metadata.json, required reference.h5, generated solver results.h5, deterministic CSV views, HDF5 schema version, CSV view schema version, units, coordinate system, step/frame identity, node/element IDs, output location, and tolerance.
+- ARTIFACT CHECK: verify metadata.json, model.inp, generated solver results.h5, reference/<model-id>/<model-id>_displacements.csv, reference/<model-id>/<model-id>_reactions.csv, reference/<model-id>/<model-id>_internalforces.csv, reference/<model-id>/<model-id>_stresses.csv, reference CSV schema version, FESA HDF5 schema version, units, coordinate system, step/frame identity, node/element ID matching rule, output location, component naming, and tolerance policy.
 - ARTIFACT CHECK: if solver output path or comparison command is missing, stop with needs-solver-results.
 - ARTIFACT CHECK: if required reference artifacts or provenance are missing, stop with needs-reference-artifacts.
 - ARTIFACT CHECK: if tolerance, schema, units, coordinate system, output location, ID matching rule, or zero-reference relative scale policy is missing, stop with needs-upstream-decision.
- COMPARE: compare authoritative HDF5 datasets first, including displacement, reaction, element force, stress, and approved optional quantities only when upstream contracts require them.
- COMPARE: use csv/displacements.csv, csv/reactions.csv, csv/element_forces.csv, csv/stresses.csv, and optional csv/strains.csv or csv/energy_or_residual.csv only as deterministic views of those HDF5 datasets.
+- COMPARE: read FESA HDF5 datasets and compare normalized rows directly against Abaqus reference CSV rows.
+- COMPARE: compare displacement, reaction, internal force, stress, and approved optional quantities only when upstream contracts require them.
+- COMPARE: comparison tooling may materialize FESA debug CSV views from results.h5 for debugging or review only.
 - COMPARE: use upstream tolerance policies exactly as specified. Do not adjust tolerances to force a pass.
- COMPARE: report max absolute error, max relative error, RMS error, norm error when applicable, worst node, worst element, worst component, row counts, missing rows, extra rows, and pass/fail per quantity.
+- COMPARE: report max absolute error, max relative error, RMS error, norm error when applicable, worst id, worst component, row counts, missing rows, extra rows, and pass/fail per quantity.
 - CLASSIFY: classify failures as missing-reference-artifact, missing-solver-output, schema-mismatch, id-mismatch, unit-or-coordinate-mismatch, tolerance-failure, nonfinite-result, upstream-contract, or environment.
 - REPORT: write or propose a Korean Markdown reference comparison report and hand off to the correct downstream agent.

 Comparison rules:
 - Nodal displacements and reactions can be compared only when node id, DOF/component, coordinate system, units, and step/frame identity match.
- Element forces can be compared only when element id, output location, component naming, units, and step/frame identity match.
+- Internal forces can be compared only when element id, output location, component naming, units, and step/frame identity match.
 - Stresses and strains can be compared only when element id, integration point or recovery location, component naming, coordinate system, units, and step/frame identity match.
- Solver `results.h5` and stored `reference.h5` are authoritative comparison inputs.
- Deterministic CSV views are derived comparison inputs only. Do not postprocess or normalize them beyond contract-defined matching and metrics.
- Reference HDF5 files and CSV views are read-only ground truth artifacts created outside this agent.
+- FESA `results.h5` is the authoritative solver output.
+- Abaqus reference CSV files are the authoritative reference result artifacts.
+- FESA debug CSV views are derived review artifacts only. Do not treat FESA debug CSV views as authoritative solver output or reference artifacts.
 - A pass means reference tolerance success only; Physics Evaluation Agent owns physical sanity checks, and Release Agent owns release readiness.

 Required Reference Verification Report sections:
 1. Metadata: feature_id, source docs and reports, status, owner_agent, date.
-2. Artifact Inventory: reference bundle path, solver results.h5 path, reference.h5 path, required CSV view readiness, optional CSV view readiness, metadata provenance.
-3. Comparison Contract: HDF5 schema version, CSV view schema version, ID matching rules, units, coordinate system, output location, component naming, tolerance source.
-4. Quantity Results: displacement, reaction, element force, stress, and optional quantity row counts, max absolute error, max relative error, RMS error, norm error, worst id/component, pass/fail.
+2. Artifact Inventory: reference model dir, model.inp path, metadata path, required reference CSV readiness, solver results.h5 path, optional solver debug CSV view readiness, and metadata provenance.
+3. Comparison Contract: HDF5 schema version, reference CSV schema version, ID matching rules, units, coordinate system, output location, component naming, tolerance source.
+4. Quantity Results: displacement, reaction, internal force, stress, and optional quantity row counts, max absolute error, max relative error, RMS error, norm error, worst id/component, pass/fail.
 5. Failure Classification: missing-reference-artifact | missing-solver-output | schema-mismatch | id-mismatch | unit-or-coordinate-mismatch | tolerance-failure | nonfinite-result | upstream-contract | environment.
 6. Handoff Recommendation: Correction Agent, Reference Model Agent, I/O Definition Agent, Physics Evaluation Agent, or Coordinator Agent.
 7. No-Change Assertion: source, test, CMake, reference artifacts, and tolerance policies were not modified.
@@ -76,7 +77,7 @@ Required Reference Verification Report sections:
 Status rules:
 - pass-for-physics-evaluation: all required reference comparisons pass and Physics Evaluation Agent is next.
 - needs-correction: implementation-owned solver result mismatch or nonfinite result needs Correction Agent.
- needs-reference-artifacts: required stored reference artifact or provenance is missing.
+- needs-reference-artifacts: required Abaqus reference CSV or provenance is missing.
 - needs-solver-results: generated solver results.h5 or feature-specific comparison command is missing.
 - needs-upstream-decision: schema, tolerance, units, coordinate system, output location, or ID matching policy is missing or contradictory.
 - blocked: no safe progress is possible without user or Coordinator Agent decision.
@@ -28,7 +28,7 @@ Hard boundaries:
 - Do not change reference artifacts.
 - Do not change tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not override failed or missing upstream gates.
 - Do not publish, deploy, package, tag, commit, or externally release anything unless the user explicitly asks.

@@ -41,7 +41,7 @@ Input priorities:
 6. docs/requirements/<feature-id>.md.
 7. docs/formulations/<feature-id>-formulation.md and docs/numerical-reviews/<feature-id>-review.md.
 8. docs/io-definitions/<feature-id>-io.md.
-9. docs/reference-models/<feature-id>-reference-models.md and stored references/<feature-id>/<model-id>/ evidence.
+9. docs/reference-models/<feature-id>-reference-models.md and stored reference/<model-id>/ evidence.
 10. Harness validation evidence, AGENTS.md, and docs/SOLVER_AGENT_DESIGN.md.

 Execution contract:
@@ -19,13 +19,13 @@ Hard boundaries:
 - Do not write finite element formulations.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not create reference HDF5 outputs or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not mark a feature complete.

 Source priorities:
 1. User-provided feature request and constraints.
 2. AGENTS.md and docs/SOLVER_AGENT_DESIGN.md.
-3. Stored project references under references/, when present.
+3. Stored project references under reference/, when present.
 4. Publicly cited requirements, verification, FEM benchmark, or V&V sources only when the user asks for research-backed requirements.

 Requirement drafting rules:
@@ -46,7 +46,7 @@ Required Feature Requirement Specification sections:
 7. Output requirements.
 8. Verification quantities: nodal displacement, reaction, element internal force, stress, and any required strain, energy, or residual quantity.
 9. Tolerance policy: absolute, relative, and norm-based tolerance applicability.
-10. Reference artifact requirements: model.inp, metadata.json, reference.h5, csv/displacements.csv, csv/reactions.csv, csv/element_forces.csv, csv/stresses.csv, or an explicit N/A reason.
+10. Reference artifact requirements: model.inp, metadata.json, <model-id>_displacements.csv, <model-id>_reactions.csv, <model-id>_internalforces.csv, <model-id>_stresses.csv, or an explicit N/A reason.
 11. Requirement Verification Matrix.
 12. Open questions.
 13. Downstream handoff.
@@ -77,7 +77,7 @@ Downstream handoff rules:
 - Research Agent: theory sources, benchmark questions, and standards to investigate.
 - Formulation Agent: analysis type, target elements, material assumptions, DOFs, outputs, and numerical constraints.
 - I/O Definition Agent: input and output schema requirements.
- Reference Model Agent: references/<feature>/ artifact requirements.
+- Reference Model Agent: reference/<model-id>/ artifact requirements.
 - Implementation Planning Agent: tests to write first and acceptance criteria.

 Output language:
@@ -20,7 +20,7 @@ Hard boundaries:
 - Do not finalize FEM formulations.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not mark a feature complete.

 Source priorities:
@@ -65,7 +65,7 @@ ctest --test-dir build/msvc-debug --output-on-failure -C Debug
 - Do not change reference artifacts.
 - Do not change tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.

 ## Quality Gate
@@ -54,7 +54,7 @@ Produce or revise `docs/formulations/<feature-id>-formulation.md` with:
 - Do not design C++ APIs.
 - Do not implement parsers.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.

 ## Quality Gate
@@ -1,6 +1,6 @@
 ---
 name: fesa-io-contract
-description: Use when defining FESA solver I/O contracts, Abaqus .inp keyword subsets, internal model mapping, validation rules, HDF5 result schemas, and deterministic CSV view schemas for reference comparison.
+description: Use when defining FESA solver I/O contracts, Abaqus .inp keyword subsets, internal model mapping, validation rules, HDF5 result schemas, and reference CSV comparison row schemas.
 ---

 # FESA I/O Contract
@@ -26,7 +26,7 @@ Read these first:
 4. Define supported keywords such as `*NODE`, `*ELEMENT`, `*MATERIAL`, `*ELASTIC`, `*BOUNDARY`, `*CLOAD`, `*STEP`, `*OUTPUT`, `*NODE OUTPUT`, and `*ELEMENT OUTPUT` only when required.
 5. Define Internal Model Contract at a semantic level without C++ APIs.
 6. Define Output HDF5 Schema for authoritative solver output `results.h5`.
-7. Define Deterministic CSV View Schemas for `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, `csv/stresses.csv`, and optional view files.
+7. Define FESA HDF5 to Reference CSV Comparison Schema for normalized rows matched against Abaqus CSV files under `reference/<model-id>/`.
 8. Define units, coordinate system, component naming, output location, step/frame identity, and ID matching rules.
 9. Define validation rules and open issues.

@@ -40,7 +40,7 @@ Produce or revise `docs/io-definitions/<feature-id>-io.md` with:
 - History Data Mapping
 - Internal Model Contract
 - Output HDF5 Schema
- Deterministic CSV View Schemas
+- FESA HDF5 to Reference CSV Comparison Schema
 - Validation Rules
 - Downstream Handoff

@@ -50,17 +50,17 @@ Produce or revise `docs/io-definitions/<feature-id>-io.md` with:
 - Do not design C++ APIs.
 - Do not claim full Abaqus compatibility.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.

 ## Quality Gate

 - Every supported keyword has a documented purpose, required data, and unsupported-case behavior.
 - HDF5 schema is the authoritative solver output contract and must carry schema version, step/frame identity, units, coordinate system, output location, and component naming.
- Deterministic CSV view schemas are comparison views derived from HDF5 datasets and must define stable row ordering, ID fields, and component ordering.
+- Reference CSV comparison row schema must define stable row ordering, ID fields, and component ordering for matching against Abaqus reference CSV.
 - Unsupported Abaqus input is explicit: unsupported, ignored-with-warning, or requires user decision.
 - The I/O contract is compatible with requirements, formulation, and reference comparison needs.

 ## Handoff

-Send keyword and schema contracts to Reference Model Agent and Implementation Planning Agent. Send HDF5 dataset paths, deterministic CSV view schemas, ID matching, and tolerance-source constraints to Reference Verification Agent.
+Send keyword and schema contracts to Reference Model Agent and Implementation Planning Agent. Send HDF5 dataset paths, reference CSV row schemas, ID matching, and tolerance-source constraints to Reference Verification Agent.
@@ -1,4 +1,4 @@
 interface:
  display_name: "FESA I/O Contract"
  short_description: "Define solver I/O contracts"
-  default_prompt: "Use $fesa-io-contract to define Abaqus input, HDF5 result, and deterministic CSV view contracts."
+  default_prompt: "Use $fesa-io-contract to define Abaqus input, HDF5 result, and reference CSV comparison row contracts."
@@ -48,7 +48,7 @@ Produce or revise `docs/numerical-reviews/<feature-id>-review.md` with:
 - Do not edit formulations directly.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.
 - Do not decide reference comparison success.

@@ -17,7 +17,7 @@ Read these first:
 - Reference Verification report with `pass-for-physics-evaluation`
 - `docs/reference-models/<feature-id>-reference-models.md`
 - Requirements, formulation, numerical review, and I/O definition documents
- Stored solver/reference HDF5 files and deterministic CSV views as read-only evidence
+- Solver results.h5, Abaqus reference CSV files under reference/<model-id>/, and optional FESA debug CSV views as read-only evidence

 ## Workflow

@@ -52,7 +52,7 @@ Produce or revise `docs/physics-evaluations/<feature-id>-physics-evaluation.md`
 - Do not edit CMake files.
 - Do not edit requirements, formulations, I/O contracts, reference model contracts, reference artifacts, or tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.
 - Do not approve reference tolerance success.

@@ -1,6 +1,6 @@
 ---
 name: fesa-reference-comparison
-description: Use when running FESA solver HDF5 reference comparison with deterministic CSV view checks, checking stored artifacts, schema, units, ID matching, tolerance metrics, and reference verification status.
+description: Use when comparing FESA solver HDF5 results against Abaqus reference CSV files for reference comparison, checking schema, units, ID matching, tolerance metrics, and reference verification status.
 ---

 # FESA Reference Comparison
@@ -18,15 +18,15 @@ Read these first:
 - `docs/reference-models/<feature-id>-reference-models.md`
 - `docs/io-definitions/<feature-id>-io.md`
 - Generated solver result HDF5, normally `results.h5`
- Deterministic solver CSV views when a comparison command materializes them
- Stored `references/<feature-id>/<model-id>/` artifacts
+- Abaqus reference CSV files under `reference/<model-id>/`
+- Optional deterministic solver CSV views materialized from `results.h5` for debugging or review

 ## Workflow

 1. Follow `ARTIFACT CHECK -> COMPARE -> CLASSIFY -> REPORT`.
-2. ARTIFACT CHECK: verify `metadata.json`, required `reference.h5`, generated solver `results.h5`, deterministic CSV view files, schema version, units, coordinate system, step/frame identity, ID matching, output location, component naming, and tolerance source.
+2. ARTIFACT CHECK: verify `metadata.json`, `model.inp`, generated solver `results.h5`, `reference/<model-id>/<model-id>_displacements.csv`, `reference/<model-id>/<model-id>_reactions.csv`, `reference/<model-id>/<model-id>_internalforces.csv`, `reference/<model-id>/<model-id>_stresses.csv`, reference CSV schema version, FESA HDF5 schema version, units, coordinate system, step/frame identity, ID matching, output location, component naming, and tolerance policy.
 3. Stop with `needs-reference-artifacts`, `needs-solver-results`, or `needs-upstream-decision` when required comparison inputs are missing.
-4. COMPARE authoritative HDF5 datasets first, using deterministic CSV view files such as `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, `csv/stresses.csv`, and optional `csv/strains.csv` or `csv/energy_or_residual.csv` only as stable review/comparison views.
+4. COMPARE FESA HDF5 datasets by normalizing their rows and matching them directly against Abaqus reference CSV rows.
 5. Apply upstream tolerance exactly. Do not loosen or reinterpret tolerance.
 6. Report max absolute error, max relative error, RMS error, norm error, worst id, worst component, missing rows, extra rows, and pass/fail.
 7. CLASSIFY failures as missing-reference-artifact, missing-solver-output, schema-mismatch, id-mismatch, unit-or-coordinate-mismatch, tolerance-failure, nonfinite-result, upstream-contract, or environment.
@@ -52,7 +52,7 @@ Produce or revise `docs/reference-verifications/<feature-id>-reference-verificat
 - Do not change requirements, formulations, I/O contracts, reference artifacts, or tolerance policies.
 - Do not change tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve physics validation or release readiness.

 ## Quality Gate
@@ -61,9 +61,10 @@ Produce or revise `docs/reference-verifications/<feature-id>-reference-verificat
 - Missing rows and extra rows are reported, not ignored.
 - Nonfinite values are reported explicitly.
 - `pass-for-physics-evaluation` means reference tolerance success only.
- Solver `results.h5` and `reference.h5` are authoritative comparison inputs.
- Deterministic CSV view files are derived views only; do not normalize them beyond documented matching and metrics.
+- FESA solver `results.h5` is the authoritative solver output.
+- Abaqus reference CSV files are the authoritative reference result artifacts.
+- FESA debug CSV views are derived from `results.h5` for review only; do not treat FESA debug CSV views as authoritative solver output or reference artifacts.

 ## Handoff

-Send passing reports to Physics Evaluation Agent. Send implementation-owned mismatches to Correction Agent. Send missing artifacts to Reference Model Agent and HDF5/CSV view schema conflicts to I/O Definition Agent.
+Send passing reports to Physics Evaluation Agent. Send implementation-owned mismatches to Correction Agent. Send missing artifacts to Reference Model Agent and HDF5/reference CSV schema conflicts to I/O Definition Agent.
@@ -1,4 +1,4 @@
 interface:
  display_name: "FESA Reference Comparison"
-  short_description: "Compare HDF5 results"
-  default_prompt: "Use $fesa-reference-comparison to compare FESA solver results.h5 against reference.h5 and deterministic CSV views."
+  short_description: "Compare HDF5 with Abaqus CSV"
+  default_prompt: "Use $fesa-reference-comparison to compare FESA solver results.h5 against Abaqus reference CSV files."
@@ -1,6 +1,6 @@
 ---
 name: fesa-reference-models
-description: Use when designing FESA reference model portfolios, Abaqus input artifact bundles, metadata provenance, required reference HDF5 artifacts, deterministic CSV views, coverage matrices, and implementation-planning handoffs.
+description: Use when designing FESA reference model portfolios, Abaqus input artifact bundles, metadata provenance, required Abaqus reference CSV files, coverage matrices, and implementation-planning handoffs.
 ---

 # FESA Reference Models
@@ -25,12 +25,11 @@ Read these first:
 1. Define reference strategy: code verification, solution verification, and benchmark/reference comparison.
 2. Build a model inventory: smoke, analytical, patch test, benchmark, regression, and negative/invalid-input models.
 3. For each model, record `model_id`, purpose, verified requirements, analysis type, element type, material, boundary conditions, loads, expected quantities, tolerance, source, and status.
-4. Define `references/<feature-id>/<model-id>/` artifact bundle requirements.
-5. Require `model.inp`, `metadata.json`, `reference.h5`, deterministic CSV views under `csv/`, and `README.md` unless explicitly not applicable.
-6. Define required CSV views `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, and `csv/stresses.csv` only as deterministic views of `reference.h5`.
-7. Define optional `csv/strains.csv` and `csv/energy_or_residual.csv` only when upstream acceptance criteria require them.
-8. Define metadata provenance, units, coordinate system, output requests, artifact status, and limitations.
-9. Build a Coverage Matrix mapping requirement id, model id, compared quantity, authoritative HDF5 dataset, CSV view file, tolerance, verification method, and status.
+4. Define `reference/<model-id>/` artifact bundle requirements.
+5. Require `model.inp`, `metadata.json`, `<model-id>_displacements.csv`, `<model-id>_reactions.csv`, `<model-id>_internalforces.csv`, `<model-id>_stresses.csv`, and `README.md` unless explicitly not applicable.
+6. Define optional `<model-id>_strains.csv`, `<model-id>_energy_or_residual.csv`, and `<model-id>_<quantity>.csv` only when upstream acceptance criteria require them.
+7. Define metadata provenance, units, coordinate system, output requests, artifact status, reference_csv_schema_version, reference_csv_files, and limitations.
+8. Build a Coverage Matrix mapping requirement id, model id, compared quantity, FESA HDF5 dataset, reference CSV file, tolerance, verification method, and status.

 ## Output Contract

@@ -43,7 +42,7 @@ Produce or revise `docs/reference-models/<feature-id>-reference-models.md` with:
 - Abaqus Input Requirements
 - Artifact Bundle Contract
 - Metadata JSON Contract
- Reference HDF5 and CSV View Requirements
+- Abaqus Reference CSV Requirements
 - Coverage Matrix
 - Artifact Acceptance Checklist
 - Open Issues and Downstream Handoff
@@ -54,7 +53,7 @@ Produce or revise `docs/reference-models/<feature-id>-reference-models.md` with:
 - Do not implement parsers.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not compare solver results.
 - Do not approve release readiness.

@@ -62,9 +61,9 @@ Produce or revise `docs/reference-models/<feature-id>-reference-models.md` with:

 - Every `must` requirement maps to at least one model and compared quantity.
 - `model.inp` stays within the supported Abaqus keyword subset or records an open issue.
- `metadata.json` includes provenance, Abaqus version/source, units, coordinate system, tolerance, HDF5 schema version, and CSV view schema version.
- Missing `reference.h5` or required deterministic CSV views keep the model at `needs-reference-artifacts`.
+- `metadata.json` includes provenance, Abaqus version/source, units, coordinate system, tolerance, reference_csv_schema_version, and reference_csv_files.
+- Missing required Abaqus reference CSV files keep the model at `needs-reference-artifacts`.

 ## Handoff

-Send model order and tests that should fail first to Implementation Planning Agent. Send HDF5 dataset paths, deterministic CSV view schemas, matching, output location, and tolerance mapping to Reference Verification Agent. Send physical expectations to Physics Evaluation Agent.
+Send model order and tests that should fail first to Implementation Planning Agent. Send FESA HDF5 dataset paths, reference CSV schemas, matching, output location, and tolerance mapping to Reference Verification Agent. Send physical expectations to Physics Evaluation Agent.
@@ -1,4 +1,4 @@
 interface:
  display_name: "FESA Reference Models"
-  short_description: "Design reference model bundles"
-  default_prompt: "Use $fesa-reference-models to design FESA reference model artifact bundles."
+  short_description: "Design Abaqus CSV reference bundles"
+  default_prompt: "Use $fesa-reference-models to design Abaqus reference CSV artifact bundles."
@@ -50,7 +50,7 @@ Produce or revise `docs/releases/<feature-id>-release.md` with:
 - Do not implement code.
 - Do not edit source code, tests, CMake files, requirements, formulations, I/O contracts, reference artifacts, or tolerance policies.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not override failed or missing gates.
 - Do not publish, deploy, package, tag, commit, or externally release anything unless the user explicitly asks.

@@ -47,7 +47,7 @@ Produce or revise `docs/requirements/<feature-id>.md` with:
 - Do not write finite element formulations.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.

 ## Quality Gate
@@ -46,7 +46,7 @@ Produce or revise `docs/research/<feature-id>-research.md` with:
 - Do not finalize FEM formulations.
 - Do not design C++ APIs or file ownership.
 - Do not run Abaqus, Nastran, or any reference solver.
- Do not generate reference HDF5 files or deterministic CSV views.
+- Do not generate or modify Abaqus reference CSV files.
 - Do not approve release readiness.

 ## Quality Gate
@@ -13,7 +13,10 @@
 - FESA는 유한요소법 기반 구조해석 솔버 개발 프로젝트이다.
 - Harness는 솔버 자체가 아니라 요구조건, TDD, phase 실행, 검증을 통제하는 개발 운영 인프라이다.
 - 문서와 구현은 full Abaqus compatibility를 주장하지 않는다. 기능별로 승인된 Abaqus keyword subset만 지원한다.
- 공식 solver output은 HDF5이다. CSV는 reference comparison을 위한 deterministic view 또는 보조 artifact로만 둔다.
+- 공식 solver output은 HDF5 `results.h5`이다.
+- reference 결과는 FESA와 같은 Abaqus `.inp` 모델을 Abaqus로 해석해 생성한 CSV 파일이다.
+- reference comparison은 FESA `results.h5`의 변위, 반력, 내력, 응력 dataset을 `reference/<model-id>/<model-id>_*.csv` 파일과 비교한다.
+- CSV는 FESA 공식 output이 아니며, FESA HDF5에서 추출한 deterministic CSV view는 비교 디버깅/검토용 보조 artifact로만 둔다.

 ## 아키텍처 규칙
 - CRITICAL: 기본 검증 경로는 `python scripts/validate_workspace.py`이다.
@@ -33,12 +33,12 @@ FESA의 architecture decision은 solver correctness, verification traceability,

 **트레이드오프**: 초기 class 수가 늘어난다. Phase 1에서는 interface를 얇게 유지하고 displacement 중심 state부터 구현한다.

-### ADR-005: 공식 결과 파일은 HDF5로 하고 CSV는 비교 view로 제한한다
-**결정**: FESA solver의 authoritative result output은 HDF5이다. CSV는 reference comparison을 위한 deterministic view 또는 임시 검증 artifact로만 사용한다.
+### ADR-005: 공식 결과 파일은 HDF5로 하고 reference 결과는 Abaqus CSV로 둔다
+**결정**: FESA solver의 authoritative result output은 `results.h5` HDF5이다. Abaqus reference results는 `reference/<model-id>/` 아래 CSV 파일로 저장하며, verification은 FESA HDF5 rows와 Abaqus reference CSV rows를 documented IDs, components, units, coordinate system, step/frame identity, tolerance 기준으로 비교한다.

 **이유**: 구조해석 결과는 step/frame, field/history, node/element/integration point location, units, coordinate system, schema version을 함께 가져야 한다. HDF5는 이 계층 구조와 metadata를 안정적으로 표현한다.

-**트레이드오프**: reference comparison은 HDF5 dataset identity와 deterministic CSV view identity를 모두 관리해야 한다. CSV-only bundle은 transition artifact로만 허용하고, 기본 ready 상태는 `results.h5`/`reference.h5`와 `csv/` view 계약을 모두 만족해야 한다.
+**트레이드오프**: reference comparison은 FESA HDF5 dataset identity와 Abaqus CSV row identity를 모두 관리해야 한다. FESA HDF5에서 추출한 deterministic CSV view는 디버깅/검토용 보조 artifact로 허용하지만, 공식 solver output이나 reference artifact로 취급하지 않는다.

 ### ADR-006: 해석 알고리즘과 수치 backend는 Strategy와 Adapter 경계 뒤에 둔다
 **결정**: `Analysis`, `LinearSolver`, `TimeIntegrator`, `ConvergenceCriteria`는 Strategy로 구성하고, MKL, TBB, HDF5 API는 adapter 계층 뒤에 둔다.
@@ -35,14 +35,14 @@ tests/
  unit/
  integration/
  reference/
-references/
-  <feature-id>/
+reference/
  <model-id>/
    model.inp
    metadata.json
-      reference.h5
-      csv/
-        deterministic comparison views
+    <model-id>_displacements.csv
+    <model-id>_reactions.csv
+    <model-id>_internalforces.csv
+    <model-id>_stresses.csv
 .codex/
  hooks/                  # Codex hook scripts
  skills/                 # FESA solver and Harness instructions
@@ -227,13 +227,15 @@ Schema requirements:
 - schema version, units, coordinate system, solver version, source input identity를 metadata에 기록한다.
 - field output과 history output을 구분한다.
 - reference comparison을 위한 row identity는 node id, element id, integration point id, step/frame id를 포함한다.
- HDF5가 authoritative output이며 CSV는 optional deterministic comparison view이다.
- Solver output은 `results.h5`, stored reference output은 `reference.h5`, CSV view는 `csv/*.csv` 경로를 기본으로 한다.
+- FESA solver는 `results.h5`를 authoritative output으로 쓴다.
+- Abaqus reference results는 `reference/<model-id>/` 아래 CSV 파일이다.
+- Verification은 documented IDs, components, units, coordinate system, step/frame identity, tolerance 기준으로 FESA HDF5 rows와 Abaqus reference CSV rows를 비교한다.
+- FESA HDF5에서 추출한 deterministic CSV view는 optional debugging/review artifact이며 공식 solver output 또는 reference artifact가 아니다.

 ## Test Architecture
 - unit: parser, DOF map, shape functions, material law, sparse assembly, HDF5 schema
 - integration: small `.inp` to HDF5 end-to-end
- reference: stored Abaqus artifact comparison
+- reference: FESA `results.h5` rows and Abaqus reference CSV rows comparison
 - physics: equilibrium, sign, symmetry, rigid body mode, stress sanity
 - harness: hooks, phase executor, workspace validation

@@ -1,7 +1,7 @@
 # PRD: FESA 구조해석 솔버

 ## 목표
-FESA는 Abaqus `.inp` keyword subset을 입력으로 받아 유한요소법 기반 구조해석을 수행하고, step/frame 단위 결과를 HDF5로 저장하며, 저장된 reference artifact와 비교 가능한 C++17/MSVC 솔버를 제공한다.
+FESA는 Abaqus `.inp` keyword subset을 입력으로 받아 유한요소법 기반 구조해석을 수행하고, step/frame 단위 결과를 `results.h5` HDF5로 저장하며, Abaqus reference CSV rows와 비교 가능한 C++17/MSVC 솔버를 제공한다.

 이 프로젝트의 성공 기준은 단순 실행 성공이 아니다. 기능은 요구조건, 정식화, I/O 계약, C++ 테스트, reference comparison, physics sanity, release readiness를 모두 통과해야 완료된다.

@@ -19,7 +19,7 @@ FESA는 Abaqus `.inp` keyword subset을 입력으로 받아 유한요소법 기
 5. sparse matrix pattern 생성, 전역 행렬/벡터 조립, 제약조건 적용
 6. `LinearSolver` adapter를 통한 MKL PARDISO backend와 향후 iterative solver 확장
 7. HDF5 기반 `ResultStep` -> `ResultFrame` -> `FieldOutput`/`HistoryOutput` 저장
-8. HDF5 authoritative output에서 deterministic CSV comparison view 추출 또는 직접 비교
+8. FESA HDF5 rows와 `reference/<model-id>/` 아래 Abaqus reference CSV rows의 직접 비교
 9. CMake/MSVC/x64/Debug, CTest, Harness validation, TDD guard 기반 개발 검증

 ## V0 범위
@@ -41,7 +41,7 @@ FESA는 Abaqus `.inp` keyword subset을 입력으로 받아 유한요소법 기
  - output request subset
 - displacement 중심의 최소 `AnalysisState`
 - HDF5 result schema v0
- reference comparison용 CSV view 또는 HDF5 직접 비교 계약
+- FESA HDF5 to Abaqus reference CSV comparison 계약

 ## V1 범위
 - 2D plane stress/plane strain element
@@ -59,8 +59,8 @@ FESA는 Abaqus `.inp` keyword subset을 입력으로 받아 유한요소법 기
 | FESA-PRD-003 | FESA는 현재 step의 실행 view를 `AnalysisModel`로 구성해야 한다. | active elements, loads, boundary conditions, properties/materials가 Domain 복사 없이 참조 또는 id view로 연결된다. | analysis model unit test |
 | FESA-PRD-004 | FESA는 equation numbering과 constraint/free mapping을 `DofManager`에 집중해야 한다. | Node/Element 내부에 equation id를 분산 저장하지 않는다. | code review, DofManager unit test |
 | FESA-PRD-005 | FESA는 해석 중 변하는 물리량을 `AnalysisState`에 저장해야 한다. | displacement, force, residual, increment/iteration 상태가 step/frame 출력과 연결된다. | state unit test, integration test |
-| FESA-PRD-006 | FESA는 solver 결과를 HDF5 authoritative output으로 저장해야 한다. | step/frame, field/history, metadata, diagnostics가 schema version과 함께 저장된다. | HDF5 schema test |
-| FESA-PRD-007 | FESA는 reference artifact와 비교 가능한 deterministic result view를 제공해야 한다. | displacement, reaction, element force, stress 등 검증 물리량의 row identity와 tolerance source가 명확하다. | reference comparison report |
+| FESA-PRD-006 | FESA는 solver 결과를 HDF5 authoritative output `results.h5`로 저장해야 한다. | step/frame, field/history, metadata, diagnostics가 schema version과 함께 저장된다. | HDF5 schema test |
+| FESA-PRD-007 | FESA는 Abaqus reference CSV rows와 비교 가능한 deterministic row mapping을 제공해야 한다. | displacement, reaction, internal force, stress 등 검증 물리량의 row identity와 tolerance source가 명확하다. | reference comparison report |
 | FESA-PRD-008 | FESA의 production C++ 변경은 테스트를 먼저 작성하고 실패를 확인한 뒤 구현해야 한다. | 관련 C++ test file이 있고 Harness TDD guard를 통과한다. | hook test, CTest |
 | FESA-PRD-009 | FESA는 외부 라이브러리 API를 solver core에 직접 노출하지 않아야 한다. | MKL, TBB, HDF5 의존은 adapter module에 제한된다. | architecture review, dependency review |
 | FESA-PRD-010 | FESA 기능 완료는 reference comparison과 physics sanity 통과를 요구해야 한다. | 수치 tolerance와 물리 검토가 모두 pass이고 known limitation이 기록된다. | verification report, physics evaluation report |
@@ -78,17 +78,17 @@ FESA는 Abaqus `.inp` keyword subset을 입력으로 받아 유한요소법 기
 1. Requirements approved: 기능 범위, 제외 범위, 입력, 출력, tolerance, 검증 물리량이 정의되어 있다.
 2. Research evidence complete: 정식화와 benchmark 근거가 신뢰도와 한계와 함께 정리되어 있다.
 3. Formulation reviewed: 약형, shape function, B matrix, constitutive contract, 수치적분, output recovery가 검토되어 있다.
-4. I/O contract approved: Abaqus keyword subset, internal model mapping, HDF5/CSV result contract가 승인되어 있다.
+4. I/O contract approved: Abaqus keyword subset, internal model mapping, HDF5 result contract, reference CSV comparison row contract가 승인되어 있다.
 5. Tests fail before implementation: 구현 전 실패해야 하는 C++/integration/reference test가 준비되어 있다.
 6. CMake/CTest pass: MSVC/x64/Debug 기준 configure, build, test가 통과한다.
-7. Reference comparison pass: 저장된 reference artifact와 구현 결과가 tolerance 안에 있다.
+7. Reference comparison pass: FESA `results.h5` rows와 Abaqus reference CSV rows가 documented IDs, components, units, coordinate system, step/frame identity, tolerance 기준 안에 있다.
 8. Physics sanity pass: equilibrium, reaction consistency, displacement direction, symmetry, stress sanity가 검토되어 있다.
 9. Release readiness pass: acceptance traceability, known limitations, release notes draft가 준비되어 있다.

 ## 제외 사항
 - Abaqus full parser 호환
 - Abaqus, Nastran 또는 reference solver 직접 실행 자동화
- Agent가 reference HDF5 artifact 또는 deterministic CSV view를 임의 생성 또는 수정하는 작업
+- Agent가 Abaqus reference CSV 파일을 임의 생성 또는 수정하는 작업
 - GUI 또는 postprocessor
 - Visual Studio `.sln`/`.vcxproj` 전용 MSBuild workflow
 - Explicit dynamics, contact, plasticity, shell end-to-end 구현
@@ -100,14 +100,14 @@ tests/
  unit/
  integration/
  reference/
-references/
-  <feature-id>/
+reference/
  <model-id>/
    model.inp
    metadata.json
-      reference.h5
-      csv/
-        deterministic comparison views
+    <model-id>_displacements.csv
+    <model-id>_reactions.csv
+    <model-id>_internalforces.csv
+    <model-id>_stresses.csv
 ```

 ### 모듈 경계 원칙
@@ -490,14 +490,17 @@ Abaqus input file
 | 물리 검토 | `physics-evaluation-agent` | `fesa-physics-sanity` | `docs/physics-evaluations/<feature-id>-physics-evaluation.md` |
 | 배포 준비 | `release-agent` | `fesa-release-readiness` | `docs/releases/<feature-id>-release.md` |

-## HDF5와 deterministic CSV view 정합성 결정
-프로젝트 문서와 skill의 reference comparison 경로는 HDF5 authoritative output과 deterministic CSV view 구조를 기준으로 정리한다.
+## HDF5 결과와 Abaqus reference CSV 비교 결정
+
+FESA solver의 공식 해석 결과는 `results.h5` HDF5 파일이다. Reference 결과는 동일한 Abaqus `.inp` 모델을 Abaqus에서 해석해 추출한 CSV 파일이며, `reference/<model-id>/` 아래에 물리량별 파일로 저장한다.
+
+Reference comparison은 FESA HDF5 dataset을 deterministic row record로 읽어 `reference/<model-id>/<model-id>_displacements.csv`, `<model-id>_reactions.csv`, `<model-id>_internalforces.csv`, `<model-id>_stresses.csv`와 직접 비교한다.

 결정:
- FESA solver의 정식 결과 파일은 HDF5로 한다.
- solver output은 `results.h5`, stored reference output은 `reference.h5`를 authoritative artifact로 둔다.
- reference comparison을 위해 HDF5 dataset에서 `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, `csv/stresses.csv` 같은 deterministic CSV view를 추출할 수 있다.
- CSV view는 row identity와 사람이 검토 가능한 비교 view일 뿐이며 authoritative storage가 아니다.
+- FESA solver writes `results.h5`.
+- Abaqus reference results are CSV files under `reference/<model-id>/`.
+- Verification compares FESA HDF5 rows with Abaqus reference CSV rows using documented IDs, components, units, coordinate system, step/frame identity, and tolerance.
+- FESA HDF5에서 추출한 deterministic CSV view는 비교 디버깅/검토용 보조 artifact이며 공식 solver output 또는 reference artifact가 아니다.
 - `fesa-reference-comparison`, `fesa-io-contract`, `fesa-reference-models`, 관련 agent 문서는 이 구조를 기준으로 유지한다.

 ## 주요 리스크와 열린 질문
@@ -9,7 +9,7 @@
 - 기능 요구조건, 이론 정식화, 코드 구현, 검증, 배포 역할을 분리한다.
 - 실행 가능성만으로 성공을 판단하지 않고, 레퍼런스 결과와 물리량을 비교해 기능 완료를 판정한다.
 - 테스트는 구현 전에 준비한다. 개발 대상 솔버 테스트와 레퍼런스 솔버 결과 비교 테스트를 함께 사용한다.
- Abaqus나 Nastran을 Agent가 직접 실행하지 않는다. `references/`에 저장된 입력 파일, `reference.h5`, deterministic CSV views를 검증 기준으로 사용한다.
+- Abaqus나 Nastran을 Agent가 직접 실행하지 않는다. `reference/<model-id>/`에 저장된 `model.inp`, `metadata.json`, Abaqus reference CSV files를 검증 기준으로 사용한다.
 - 기본 개발 환경은 C++17 이상, MSVC, CMake, CTest이다.
 - 모든 기능은 tolerance 기준을 명시하고, 기준을 만족할 때만 배포 후보가 된다.

@@ -98,9 +98,9 @@

 책임:
 - mesh, node, element, material, section, boundary condition, load, step 입력 형식을 정의한다.
- authoritative HDF5 result schema와 deterministic CSV view schema를 정의한다.
+- authoritative HDF5 result schema와 reference CSV comparison row schema를 정의한다.
 - Abaqus input file과 내부 입력 모델 사이의 대응 관계를 정리한다.
- 결과 비교를 위해 reference HDF5 dataset, solver HDF5 dataset, deterministic CSV view의 ID/컴포넌트 규약을 맞춘다.
+- 결과 비교를 위해 FESA HDF5 dataset과 Abaqus reference CSV row의 ID/컴포넌트 규약을 맞춘다.

 주요 산출물:
 - 입력 데이터 schema
@@ -114,27 +114,25 @@ TDD와 검증에 사용할 테스트 모델을 준비하는 Agent이다.

 책임:
 - 개발 대상 기능을 검증할 최소 모델, benchmark 모델, 회귀 모델을 설계한다.
- `references/`에 보관할 Abaqus input file, `reference.h5`, deterministic CSV view 요구사항을 정의한다.
+- `reference/<model-id>/`에 보관할 Abaqus input file, metadata, Abaqus reference CSV 요구사항을 정의한다.
 - 레퍼런스 결과에 포함될 물리량과 tolerance를 명시한다.
 - 테스트 모델이 요구조건을 실제로 검증하는지 확인한다.

 중요 제약:
 - Agent는 Abaqus를 직접 실행하지 않는다.
- Abaqus 해석 결과는 사람이 생성하거나 별도 승인된 절차로 생성해 `references/`에 저장한다.
+- Abaqus 해석 결과 CSV는 사람이 생성하거나 별도 승인된 절차로 생성해 `reference/<model-id>/`에 저장한다.
 - Agent는 저장된 reference artifact만 사용해 비교한다.

 권장 reference 구조:
 ```text
-references/
-  <feature-name>/
+reference/
+  <model-id>/
    model.inp
    metadata.json
-    reference.h5
-    csv/
-      displacements.csv
-      reactions.csv
-      element_forces.csv
-      stresses.csv
+    <model-id>_displacements.csv
+    <model-id>_reactions.csv
+    <model-id>_internalforces.csv
+    <model-id>_stresses.csv
 ```

 ### Implementation Planning Agent
@@ -203,7 +201,7 @@ python scripts/validate_workspace.py
 구현 솔버 결과와 저장된 레퍼런스 결과를 비교하는 Agent이다.

 책임:
- 구현 솔버 `results.h5`와 `references/`의 `reference.h5`를 비교하고, deterministic CSV views를 row identity 검토와 report evidence로 사용한다.
+- 구현 솔버 `results.h5`의 rows와 `reference/<model-id>/`의 Abaqus reference CSV rows를 비교하고, FESA debug CSV views는 row identity 검토와 report evidence로만 사용한다.
 - 절점 변위, 반력, 요소 내력, 응력의 tolerance 만족 여부를 평가한다.
 - absolute tolerance, relative tolerance, norm-based tolerance를 구분해 적용한다.
 - 결과 차이가 tolerance 밖이면 원인 후보를 분류한다.
@@ -296,7 +294,7 @@ flowchart TD
 ### Gate 3: 테스트 준비 승인
 통과 조건:
 - 구현 전 실패해야 하는 테스트가 정의되어 있다.
- `references/` artifact 요구사항이 명확하다.
+- `reference/<model-id>/` artifact 요구사항이 명확하다.
 - 최소 모델, benchmark 모델, 회귀 모델의 목적이 구분되어 있다.

 ### Gate 4: 구현 검증
@@ -307,7 +305,7 @@ flowchart TD

 ### Gate 5: 레퍼런스 검증
 통과 조건:
- 저장된 reference HDF5 결과와 구현 solver HDF5 결과가 tolerance 안에 있다.
+- Abaqus reference CSV 결과와 구현 solver HDF5 결과가 tolerance 안에 있다.
 - 절점 변위, 반력, 요소 내력, 응력 비교 결과가 리포트로 남아 있다.
 - 실패한 물리량이 없거나 승인된 known limitation으로 기록되어 있다.

@@ -317,11 +315,11 @@ flowchart TD
 - 문서와 release note가 준비되어 있다.
 - 남은 제한사항이 명확히 기록되어 있다.

-## Reference HDF5 / CSV View 비교 기준
+## FESA HDF5 / Abaqus Reference CSV 비교 기준

 권장 비교 방식:
- authoritative 비교는 `results.h5`와 `reference.h5`의 dataset 기준으로 수행한다.
- CSV는 HDF5 dataset에서 추출한 deterministic view로만 사용한다.
+- authoritative 비교는 FESA `results.h5` rows와 Abaqus reference CSV rows 기준으로 수행한다.
+- FESA HDF5에서 추출한 deterministic CSV view는 debugging/review 보조 artifact로만 사용한다.
 - scalar 값: absolute tolerance와 relative tolerance를 함께 적용한다.
 - vector 값: component-wise 비교와 norm 비교를 함께 기록한다.
 - stress tensor: component-wise 비교를 기본으로 하고, 필요한 경우 principal stress 또는 von Mises stress를 추가 비교한다.
@@ -13,7 +13,7 @@ Agent는 역할과 책임 단위이고, skill은 여러 Agent가 반복적으로
 - Skill 본문은 agent TOML의 역할 설명을 반복하지 않고, 입력, 절차, 산출물, 금지사항, 품질 gate, handoff를 정의한다.
 - Skill은 `AGENTS.md`와 `docs/SOLVER_AGENT_DESIGN.md`를 공통 상위 기준으로 읽는다.
 - Abaqus, Nastran 또는 reference solver 실행은 skill 범위에 포함하지 않는다.
- Reference HDF5 파일 또는 deterministic CSV view 생성/수정은 skill 범위에 포함하지 않는다.
+- Abaqus reference CSV 파일 생성/수정은 skill 범위에 포함하지 않는다.
 - C++ 구현 관련 skill은 C++17 이상, MSVC, CMake, CTest, TDD 원칙을 따른다.
 - 기본 workspace validation 명령은 `python scripts/validate_workspace.py`이다.

@@ -40,10 +40,10 @@ Agent는 역할과 책임 단위이고, skill은 여러 Agent가 반복적으로
 2. Research Agent는 `fesa-research-evidence`를 사용해 truss/bar element 이론, benchmark 후보, source reliability, applicability limits를 정리한다.
 3. Formulation Agent는 `fesa-formulation-spec`을 사용해 strong form, weak form, shape functions, B matrix, element stiffness, output recovery를 정리한다.
 4. Numerical Review Agent는 `fesa-numerical-review`를 사용해 rigid body modes, patch test, stiffness symmetry, Jacobian, locking 위험을 검토하고 `pass-for-implementation-planning` 여부를 판단한다.
-5. I/O Definition Agent는 `fesa-io-contract`를 사용해 지원할 Abaqus `.inp` keyword subset, `results.h5` schema, `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, `csv/stresses.csv` view schema를 정의한다.
-6. Reference Model Agent는 `fesa-reference-models`를 사용해 `references/linear-truss-1d/<model-id>/` artifact bundle 계약과 coverage matrix를 작성한다.
+5. I/O Definition Agent는 `fesa-io-contract`를 사용해 지원할 Abaqus `.inp` keyword subset, `results.h5` schema, reference CSV comparison row schema를 정의한다.
+6. Reference Model Agent는 `fesa-reference-models`를 사용해 `reference/<model-id>/` artifact bundle 계약과 coverage matrix를 작성한다.
 7. Implementation Planning Agent와 Implementation Agent는 `fesa-cpp-msvc-tdd`를 사용해 테스트 작성, 실패 확인, 최소 구현, CMake/CTest 등록, validation을 수행한다.
-8. Reference Verification Agent는 `fesa-reference-comparison`을 사용해 구현 solver `results.h5`와 저장된 `reference.h5`를 tolerance 기준으로 비교하고 deterministic CSV view를 검토한다.
+8. Reference Verification Agent는 `fesa-reference-comparison`을 사용해 구현 solver `results.h5` rows와 Abaqus reference CSV rows를 tolerance 기준으로 비교한다.
 9. Physics Evaluation Agent는 `fesa-physics-sanity`를 사용해 global equilibrium, reaction consistency, displacement direction, symmetry, model coverage를 검토한다.
 10. Release Agent는 `fesa-release-readiness`를 사용해 gate evidence, acceptance traceability, known limitations, release notes draft를 작성한다.

@@ -54,7 +54,7 @@ Agent는 역할과 책임 단위이고, skill은 여러 Agent가 반복적으로
 - 기능 요청을 검증 가능한 요구조건 baseline으로 만든다.
 - `shall` 문장과 `FESA-REQ-<FEATURE>-###` id를 사용한다.
 - 모든 `must` 요구조건은 verification method와 acceptance criteria를 가져야 한다.
- FEM 정식화, C++ 구현, reference HDF5/CSV view 생성, release readiness 판단은 하지 않는다.
+- FEM 정식화, C++ 구현, Abaqus reference CSV 생성 또는 수정, release readiness 판단은 하지 않는다.

 ### `fesa-research-evidence`

@@ -81,15 +81,15 @@ Agent는 역할과 책임 단위이고, skill은 여러 Agent가 반복적으로

 - FESA solver input이 지원할 Abaqus `.inp` subset을 정의한다.
 - model data와 history data를 구분한다.
- 내부 semantic model 계약, HDF5 output schema, deterministic CSV view schema를 정의한다.
+- 내부 semantic model 계약, HDF5 output schema, reference CSV comparison row schema를 정의한다.
 - parser 구현이나 full Abaqus compatibility claim은 하지 않는다.

 ### `fesa-reference-models`

 - smoke, analytical, patch test, benchmark, regression, negative/invalid-input 모델을 구분한다.
- `references/<feature-id>/<model-id>/` artifact bundle 계약을 정의한다.
- `model.inp`, `metadata.json`, `reference.h5`, `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, `csv/stresses.csv`를 기준 artifact로 둔다.
- `reference.h5` 또는 required deterministic CSV view가 없으면 완료 상태가 아니라 `needs-reference-artifacts`로 둔다.
+- `reference/<model-id>/` artifact bundle 계약을 정의한다.
+- `model.inp`, `metadata.json`, `<model-id>_displacements.csv`, `<model-id>_reactions.csv`, `<model-id>_internalforces.csv`, `<model-id>_stresses.csv`를 기준 artifact로 둔다.
+- required Abaqus reference CSV가 없으면 완료 상태가 아니라 `needs-reference-artifacts`로 둔다.

 ### `fesa-cpp-msvc-tdd`

@@ -109,7 +109,7 @@ ctest -C Debug -R <feature-or-label>
 ### `fesa-reference-comparison`

 - `ARTIFACT CHECK -> COMPARE -> CLASSIFY -> REPORT` 순서로 수행한다.
- `metadata.json`, `results.h5`, `reference.h5`, deterministic CSV views, schema version, units, coordinate system, step/frame identity, ID matching, output location, tolerance source를 확인한다.
+- `metadata.json`, `model.inp`, `results.h5`, Abaqus reference CSV files, schema version, units, coordinate system, step/frame identity, ID matching, output location, tolerance source를 확인한다.
 - max absolute error, max relative error, RMS error, norm error, missing rows, extra rows를 보고한다.
 - Reference pass는 physics validation이나 release readiness를 의미하지 않는다.

@@ -22,7 +22,7 @@ Build/Test Executor Agent는 Implementation Agent 이후 독립적으로 C++/MSV
 - CMake files를 수정하지 않는다.
 - requirements, formulations, I/O contracts, reference artifacts, tolerance policies를 수정하지 않는다.
 - Abaqus, Nastran 또는 reference solver를 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - release readiness, reference tolerance success, physics validation success를 승인하지 않는다.
 - 최종 reference verification report를 작성하지 않는다.

@@ -26,7 +26,7 @@ Coordinator Agent는 FESA solver 기능 개발의 전체 lifecycle에서 gate ev
 - requirements, formulations, I/O contracts, numerical review reports를 수정하지 않는다.
 - reference artifacts 또는 tolerance policies를 수정하지 않는다.
 - Abaqus, Nastran 또는 reference solver를 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - subagents를 자동 spawn하지 않는다.
 - release readiness를 독립적으로 승인하지 않는다.

@@ -24,7 +24,7 @@ Correction Agent는 Build/Test Executor Agent, Reference Verification Agent, Phy
 - reference artifacts를 수정하지 않는다.
 - tolerance policies를 수정하지 않는다.
 - Abaqus, Nastran 또는 reference solver를 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - release readiness, reference tolerance success, physics validation success를 승인하지 않는다.
 - 최종 reference verification report 또는 physics validation report를 작성하지 않는다.

@@ -20,7 +20,7 @@ Formulation Agent는 구현 가능한 FEM 정식화 문서를 작성한다.
 - C++ 코드를 구현하지 않는다.
 - C++ API나 파일 구조를 설계하지 않는다.
 - Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - release readiness를 승인하지 않는다.
 - Numerical Review Agent 검토 전 정식화를 최종 승인하지 않는다.

@@ -2,7 +2,7 @@

 이 디렉터리는 Implementation Planning Agent가 작성하거나 제안한 기능별 구현계획 문서를 보관하는 위치다.

-Implementation Planning Agent는 승인된 요구조건, 연구 브리프, 정식화, 수치 리뷰, I/O 정의, reference model 계약을 C++/MSVC 구현 전 TDD 작업계획으로 변환한다. Agent는 코드, 테스트, CMake 파일을 작성하지 않고, Abaqus/Nastran을 실행하지 않으며, reference HDF5/CSV view 생성이나 solver 결과 비교, release readiness 승인도 하지 않는다.
+Implementation Planning Agent는 승인된 요구조건, 연구 브리프, 정식화, 수치 리뷰, I/O 정의, reference model 계약을 C++/MSVC 구현 전 TDD 작업계획으로 변환한다. Agent는 코드, 테스트, CMake 파일을 작성하지 않고, Abaqus/Nastran을 실행하지 않으며, Abaqus reference CSV 생성 또는 수정이나 solver 결과 비교, release readiness 승인도 하지 않는다.

 기본 파일명은 `docs/implementation-plans/<feature-id>-implementation-plan.md` 형식을 사용한다. 각 문서는 Implementation Agent가 먼저 작성해야 할 실패 테스트, 최소 구현 순서, CMake/CTest 등록 계획, acceptance traceability를 제공해야 한다.

@@ -23,7 +23,7 @@ Implementation Planning Agent는 승인된 요구조건, 연구 브리프, 정
 - CMake 파일을 수정하지 않는다.
 - CMake/CTest를 실행하지 않는다.
 - Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - solver 결과를 비교하지 않는다.
 - release readiness를 승인하지 않는다.
 - C++ API, class name, storage layout, file ownership을 확정하지 않는다.
@@ -95,9 +95,9 @@ Implementation Planning Agent는 승인된 요구조건, 연구 브리프, 정
 ## Data Flow Contract
 1. Abaqus `.inp` input follows docs/io-definitions/<feature-id>-io.md.
 2. Parser/I/O path maps model data and history data into the internal semantic model.
-3. Solver path produces authoritative `results.h5` with displacement, reaction, element force, stress, or feature-specific result datasets.
-4. Deterministic CSV views are exported from HDF5 only when the I/O contract or comparison command requires them.
-5. Reference comparison tests compare solver `results.h5` and CSV views against `references/<feature-id>/<model-id>/` artifacts.
+3. Solver path produces authoritative `results.h5` with displacement, reaction, internal force, stress, or feature-specific result datasets.
+4. Reference artifacts are Abaqus-generated CSV files under `reference/<model-id>/`.
+5. Reference comparison tests compare FESA `results.h5` rows against `reference/<model-id>/<model-id>_*.csv` rows.

 ## Acceptance Traceability Matrix

@@ -134,7 +134,7 @@ ctest -C Debug -R <feature-or-label>

 - 모든 `must` requirement는 최소 하나의 task와 test에 연결되어야 한다.
 - C++ production 변경마다 선행 테스트 파일 또는 테스트 추가 계획이 있어야 한다.
- reference artifact가 필요한 기능은 `references/<feature-id>/<model-id>/`와 HDF5/CSV view 비교 테스트 계획을 가져야 한다.
+- reference artifact가 필요한 기능은 `reference/<model-id>/`와 FESA HDF5-to-reference-CSV 비교 테스트 계획을 가져야 한다.
 - CMake/CTest 계획은 MSVC x64 Debug 검증 경로와 호환되어야 한다.
 - 구현 계획은 테스트 작성, 실패 확인, 최소 구현, validation 순서를 명시해야 한다.
 - upstream 문서가 불완전하면 값을 임의로 채우지 않고 `needs-upstream-decision` 또는 `blocked`로 표시한다.
@@ -4,11 +4,11 @@

 FESA 솔버의 입력 파일은 Abaqus input file이다. 다만 초기 FESA는 Abaqus 전체 문법 호환을 목표로 하지 않고, 기능별로 지원할 Abaqus keyword subset과 내부 모델 매핑을 명확히 정의한다.

-기본 파일명은 `docs/io-definitions/<feature-id>-io.md` 형식을 사용한다. 각 문서는 Requirement Agent, Formulation Agent, Numerical Review Agent의 산출물을 입력으로 받아 Abaqus `.inp` 입력 계약, authoritative HDF5 result schema, deterministic CSV view schema를 정의해야 한다.
+기본 파일명은 `docs/io-definitions/<feature-id>-io.md` 형식을 사용한다. 각 문서는 Requirement Agent, Formulation Agent, Numerical Review Agent의 산출물을 입력으로 받아 Abaqus `.inp` 입력 계약, authoritative HDF5 result schema, FESA HDF5 to Reference CSV comparison schema를 정의해야 한다.

 ## I/O Definition Agent 역할

-I/O Definition Agent는 Abaqus input file subset, 내부 solver model mapping, output request mapping, HDF5 result schema, comparison CSV view schema를 정의한다.
+I/O Definition Agent는 Abaqus input file subset, 내부 solver model mapping, output request mapping, HDF5 result schema, reference CSV comparison row schema를 정의한다.

 수행한다:
 - 기능별 supported Abaqus keyword subset을 정의한다.
@@ -16,13 +16,13 @@ I/O Definition Agent는 Abaqus input file subset, 내부 solver model mapping, o
 - model data와 history data를 내부 solver 개념으로 매핑한다.
 - node, element, set, material, section, boundary condition, load, step, output request의 의미 계약을 정의한다.
 - `results.h5`의 authoritative HDF5 schema를 정의한다.
- `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, `csv/stresses.csv` deterministic CSV view schema를 정의한다.
+- FESA HDF5 dataset을 `reference/<model-id>/` 아래 Abaqus reference CSV rows와 비교하기 위한 deterministic row schema를 정의한다.

 수행하지 않는다:
 - parser를 구현하지 않는다.
 - C++ API나 파일 구조를 설계하지 않는다.
 - Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - solver 결과와 reference 결과를 비교하지 않는다.
 - release readiness를 승인하지 않는다.
 - 명시적으로 정의되지 않은 Abaqus full compatibility를 주장하지 않는다.
@@ -123,18 +123,20 @@ I/O Definition Agent는 Abaqus input file subset, 내부 solver model mapping, o
 | element_force | /steps/<step>/frames/<frame>/field_outputs/element_forces | <nrow, ncomp> | float64 | component_names, element_ids, location | element | feature-dependent |
 | stress | /steps/<step>/frames/<frame>/field_outputs/S | <nrow, ncomp> | float64 | component_names, element_ids, integration_points | integration_point | feature-dependent |

-## Deterministic CSV View Schemas
+## FESA HDF5 to Reference CSV Comparison Schema

-CSV view는 HDF5 dataset에서 추출한 deterministic comparison view이며 authoritative storage가 아니다.
+FESA solver output은 `results.h5`이다. Comparison tooling reads required HDF5 datasets and maps them to deterministic row records that can be matched against Abaqus reference CSV files under `reference/<model-id>/`.

 공통 규칙:
- directory: `csv/`
+- reference_root: `reference/<model-id>/`
+- hdf5_schema_version: <version>
+- reference_csv_schema_version: <version>
 - sort_order: step, frame, id, location, component
 - numeric_format: <precision and exponent policy>
 - missing_component_policy: 0 | N/A | omitted, feature-specific
- view_source: HDF5 dataset path를 각 파일 metadata 또는 report에 기록한다.
+- hdf5_dataset_source: HDF5 dataset path를 각 row schema 또는 report에 기록한다.

-### csv/displacements.csv
+### displacement rows / `<model-id>_displacements.csv`
 | column | type | description |
 | --- | --- | --- |
 | step | string | step name or index |
@@ -144,7 +146,7 @@ CSV view는 HDF5 dataset에서 추출한 deterministic comparison view이며 aut
 | uy | float | displacement component or 0/N/A |
 | uz | float | displacement component or 0/N/A |

-### csv/reactions.csv
+### reaction rows / `<model-id>_reactions.csv`
 | column | type | description |
 | --- | --- | --- |
 | step | string | step name or index |
@@ -154,7 +156,7 @@ CSV view는 HDF5 dataset에서 추출한 deterministic comparison view이며 aut
 | rfy | float | reaction component or 0/N/A |
 | rfz | float | reaction component or 0/N/A |

-### csv/element_forces.csv
+### internal force rows / `<model-id>_internalforces.csv`
 | column | type | description |
 | --- | --- | --- |
 | step | string | step name or index |
@@ -164,7 +166,7 @@ CSV view는 HDF5 dataset에서 추출한 deterministic comparison view이며 aut
 | component | string | force component name |
 | value | float | component value |

-### csv/stresses.csv
+### stress rows / `<model-id>_stresses.csv`
 | column | type | description |
 | --- | --- | --- |
 | step | string | step name or index |
@@ -183,7 +185,7 @@ CSV view는 HDF5 dataset에서 추출한 deterministic comparison view이며 aut
 - coordinate_conventions: <policy>
 - output_quantity_availability: <policy>
 - hdf5_schema_validation: <required datasets and attributes>
- csv_view_validation: <stable ordering and required columns>
+- reference_csv_validation: <stable ordering and required columns>

 ## Open Issues and Downstream Handoff

@@ -191,10 +193,10 @@ CSV view는 HDF5 dataset에서 추출한 deterministic comparison view이며 aut
 - <Abaqus input examples and reference artifact schema needs>

 ### Implementation Planning Agent
- <parser acceptance cases, unsupported keyword diagnostics, HDF5 writer tests, CSV view exporter tests>
+- <parser acceptance cases, unsupported keyword diagnostics, HDF5 writer tests, comparison row mapping tests>

 ### Reference Verification Agent
- <HDF5 dataset paths, CSV view schemas, ID matching rules, units, coordinate conventions, tolerance-relevant fields>
+- <HDF5 dataset paths, reference CSV row schemas, ID matching rules, units, coordinate conventions, tolerance-relevant fields>
 ```

 ## 품질 기준
@@ -206,4 +208,4 @@ CSV view는 HDF5 dataset에서 추출한 deterministic comparison view이며 aut
 - 내부 모델 계약은 semantic fields로 작성하고 C++ class/function/API를 확정하지 않는다.
 - `results.h5`가 authoritative solver output임을 명시해야 한다.
 - HDF5 schema는 dataset path, dtype/shape, required attributes, ID field, component naming, coordinate system, units, step/frame identity, quantity location을 포함해야 한다.
- CSV view schema는 column name, stable sort order, ID field, component naming, coordinate system, units, step/frame identity, quantity location을 포함해야 한다.
+- Reference CSV comparison row schema는 column name, stable sort order, ID field, component naming, coordinate system, units, step/frame identity, quantity location을 포함해야 한다.
@@ -20,7 +20,7 @@ Numerical Review Agent는 정식화의 수학적 일관성, 수치 안정성 위
 - 정식화 문서를 직접 수정하지 않는다.
 - C++ API나 파일 구조를 설계하지 않는다.
 - Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - release readiness를 승인하지 않는다.
 - 레퍼런스 결과와 구현 솔버 결과의 일치 여부를 판정하지 않는다.

@@ -2,7 +2,7 @@

 이 디렉터리는 Physics Evaluation Agent가 작성하거나 제안하는 기능별 physics evaluation report를 보관하는 위치다.

-Physics Evaluation Agent는 Reference Verification Agent가 `pass-for-physics-evaluation`로 넘긴 결과에 대해 물리적 타당성을 검토한다. 이 agent는 reference tolerance를 다시 판정하지 않고, HDF5 결과와 deterministic CSV views를 읽기 전용 evidence로 사용해 평형, 반력 부호, 변위 방향, 대칭성, 요소내력/응력 위치, rigid body mode 징후, energy/residual sanity, 테스트 모델 coverage를 검토한다.
+Physics Evaluation Agent는 Reference Verification Agent가 `pass-for-physics-evaluation`로 넘긴 결과에 대해 물리적 타당성을 검토한다. 이 agent는 reference tolerance를 다시 판정하지 않고, FESA `results.h5`, Abaqus reference CSV files, optional FESA debug CSV view를 읽기 전용 evidence로 사용해 평형, 반력 부호, 변위 방향, 대칭성, 요소내력/응력 위치, rigid body mode 징후, energy/residual sanity, 테스트 모델 coverage를 검토한다.

 기본 문서명은 `docs/physics-evaluations/<feature-id>-physics-evaluation.md` 형식을 사용한다.

@@ -23,7 +23,7 @@ Physics Evaluation Agent는 Reference Verification Agent가 `pass-for-physics-ev
 - requirements, formulations, I/O contracts, reference model contracts를 수정하지 않는다.
 - reference artifacts 또는 tolerance policies를 수정하지 않는다.
 - Abaqus, Nastran 또는 reference solver를 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - reference tolerance를 다시 판정하지 않는다.
 - release readiness를 승인하지 않는다.
 - release notes 또는 final release checklist를 작성하지 않는다.
@@ -39,8 +39,9 @@ EVIDENCE CHECK -> PHYSICS CHECKS -> CLASSIFY -> REPORT
 `EVIDENCE CHECK`에서 다음 항목을 확인한다.

 - Reference Verification report status가 `pass-for-physics-evaluation`인지 여부
- checked solver/reference HDF5 files
- checked deterministic CSV views
+- checked solver HDF5 file: `<solver output directory>/results.h5`
+- checked Abaqus reference CSV files under `reference/<model-id>/`
+- optional FESA deterministic CSV view derived from `results.h5` for review only
 - compared quantities
 - model purpose
 - documented physical expectations
@@ -96,8 +97,10 @@ EVIDENCE CHECK -> PHYSICS CHECKS -> CLASSIFY -> REPORT
 | reference_verification | docs/reference-verifications/<feature-id>-reference-verification.md | pass-for-physics-evaluation | <summary> |
 | solver_hdf5 | <solver output directory>/results.h5 | present | missing | <summary> |
 | solver_csv_views | <solver output directory>/csv/ | present | missing | <summary or N/A> |
-| reference_hdf5 | references/<feature-id>/<model-id>/reference.h5 | present | missing | <summary> |
-| reference_csv_views | references/<feature-id>/<model-id>/csv/ | present | missing | <summary> |
+| reference_displacements_csv | reference/<model-id>/<model-id>_displacements.csv | present | missing | <summary> |
+| reference_reactions_csv | reference/<model-id>/<model-id>_reactions.csv | present | missing | <summary> |
+| reference_internalforces_csv | reference/<model-id>/<model-id>_internalforces.csv | present | missing | <summary> |
+| reference_stresses_csv | reference/<model-id>/<model-id>_stresses.csv | present | missing | <summary> |
 | model_purpose | docs/reference-models/<feature-id>-reference-models.md | documented | missing | <summary> |
 | physical_expectations | <source docs> | documented | missing | <summary> |

@@ -163,6 +166,6 @@ EVIDENCE CHECK -> PHYSICS CHECKS -> CLASSIFY -> REPORT
 - documented expectation이 없는 항목은 pass/fail로 판정하지 않고 `skipped`, `needs-upstream-decision`, 또는 `needs-reference-model`로 둔다.
 - 평형 검토는 적용 하중, 반력, element/internal force sign convention이 문서화된 경우에만 수행한다.
 - stress/strain 검토는 output location, component naming, coordinate system, units가 정의된 경우에만 수행한다.
- HDF5와 deterministic CSV views는 읽기 전용 evidence로만 사용한다.
+- FESA `results.h5`, Abaqus reference CSV files, optional FESA debug CSV view는 읽기 전용 evidence로만 사용한다.
 - pass는 Release Agent로 넘길 수 있다는 뜻이며 release readiness 승인이 아니다.
 - reference artifacts와 tolerance policies는 수정하지 않는다.
@@ -2,7 +2,7 @@

 이 디렉터리는 Reference Model Agent가 작성하거나 제안한 기능별 reference model 설계 문서를 보관하는 위치다.

-Reference Model Agent는 FESA 기능 검증에 필요한 Abaqus `.inp` 기반 테스트 모델 포트폴리오와 `references/<feature-id>/<model-id>/` artifact bundle 계약을 정의한다. Agent는 Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않고, reference HDF5 파일이나 deterministic CSV view 값을 생성하지 않으며, solver 결과 비교나 release readiness 승인도 하지 않는다.
+Reference Model Agent는 FESA 기능 검증에 필요한 Abaqus `.inp` 기반 테스트 모델 포트폴리오와 `reference/<model-id>/` artifact bundle 계약을 정의한다. Agent는 Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않고, Abaqus reference CSV 파일을 생성하거나 수정하지 않으며, solver 결과 비교나 release readiness 승인도 하지 않는다.

 기본 파일명은 `docs/reference-models/<feature-id>-reference-models.md` 형식을 사용한다. 각 문서는 요구조건, 연구 브리프, 정식화, 수치 리뷰, I/O 정의를 입력으로 받아 구현 전에 준비해야 할 테스트 모델과 reference artifact 요구사항을 정의해야 한다.

@@ -11,17 +11,17 @@ Reference Model Agent는 FESA 기능 검증에 필요한 Abaqus `.inp` 기반
 수행한다:
 - 기능별 reference model portfolio를 smoke, analytical, patch test, benchmark, regression, negative/invalid-input model로 구분한다.
 - `model.inp`가 I/O Definition Agent의 supported Abaqus keyword subset 안에 있는지 확인한다.
- `references/<feature-id>/<model-id>/` artifact bundle 구조와 필수 파일을 정의한다.
+- `reference/<model-id>/` artifact bundle 구조와 필수 파일을 정의한다.
 - `metadata.json` provenance, 단위, 좌표계, Abaqus version/source, output request, tolerance 정책을 정의한다.
- `reference.h5` 요구사항과 HDF5 dataset에서 추출되는 deterministic CSV view 요구사항을 정의한다.
- requirement와 model, compared quantity, tolerance, artifact status를 연결하는 Coverage Matrix를 작성한다.
+- Abaqus reference CSV 파일 요구사항을 정의한다.
+- requirement와 model, compared quantity, FESA HDF5 dataset, reference CSV, tolerance, artifact status를 연결하는 Coverage Matrix를 작성한다.

 수행하지 않는다:
 - C++ 코드를 구현하지 않는다.
 - parser를 구현하지 않는다.
 - C++ API나 파일 구조를 설계하지 않는다.
 - Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - solver 결과를 비교하지 않는다.
 - release readiness를 승인하지 않는다.
 - reference 값, tolerance, Abaqus compatibility를 임의로 만들지 않는다.
@@ -53,11 +53,11 @@ Reference Model Agent는 FESA 기능 검증에 필요한 Abaqus `.inp` 기반

 | model_id | category | purpose | status | required_artifacts |
 | --- | --- | --- | --- | --- |
-| <model-id> | smoke | <basic parser/solve path> | draft | model.inp, metadata.json, reference.h5, required CSV views |
-| <model-id> | analytical | <closed-form comparison> | draft | model.inp, metadata.json, reference.h5, required CSV views |
-| <model-id> | patch test | <element consistency check> | draft | model.inp, metadata.json, reference.h5, required CSV views |
-| <model-id> | benchmark | <trusted benchmark comparison> | draft | model.inp, metadata.json, reference.h5, required CSV views |
-| <model-id> | regression | <known defect guard> | draft | model.inp, metadata.json, reference.h5, required CSV views |
+| <model-id> | smoke | <basic parser/solve path> | draft | model.inp, metadata.json, required Abaqus reference CSV files |
+| <model-id> | analytical | <closed-form comparison> | draft | model.inp, metadata.json, required Abaqus reference CSV files |
+| <model-id> | patch test | <element consistency check> | draft | model.inp, metadata.json, required Abaqus reference CSV files |
+| <model-id> | benchmark | <trusted benchmark comparison> | draft | model.inp, metadata.json, required Abaqus reference CSV files |
+| <model-id> | regression | <known defect guard> | draft | model.inp, metadata.json, required Abaqus reference CSV files |
 | <model-id> | negative/invalid-input | <unsupported keyword or invalid model diagnostic> | draft | model.inp, metadata.json |

 ## Model Record
@@ -71,49 +71,46 @@ Reference Model Agent는 FESA 기능 검증에 필요한 Abaqus `.inp` 기반
 - material: <material model and values>
 - boundary_conditions: <BC summary>
 - loads: <load summary>
- expected_physical_quantities: displacement | reaction | element force | stress | strain | energy | residual
+- expected_physical_quantities: displacement | reaction | internal force | stress | strain | energy | residual
 - tolerance: <absolute/relative/norm policy or needs-user-decision>
 - source: <user | analytical | Abaqus Verification Guide | Abaqus Benchmarks Guide | NAFEMS | NASA/FEMCI | paper>
 - artifact_status: draft | needs-reference-artifacts | ready-for-implementation-planning | blocked

 ## Abaqus Input Requirements
- input_file: references/<feature-id>/<model-id>/model.inp
+- input_file: reference/<model-id>/model.inp
 - supported_keyword_subset: <keywords from docs/io-definitions/<feature-id>-io.md>
 - model_data: <nodes, elements, sets, material, section, coordinates, units>
 - history_data: <step, procedure, boundary conditions, loads, output requests>
- output_requests: <requests needed to populate reference.h5 datasets and deterministic CSV views>
+- output_requests: <requests needed to populate Abaqus reference CSV files>
 - unsupported_keyword_policy: unsupported | ignored-with-warning | requires-user-decision

 ## Artifact Bundle Contract

 ```text
-references/
-  <feature-id>/
+reference/
  <model-id>/
    model.inp
    metadata.json
-      reference.h5
-      csv/
-        displacements.csv
-        reactions.csv
-        element_forces.csv
-        stresses.csv
+    <model-id>_displacements.csv
+    <model-id>_reactions.csv
+    <model-id>_internalforces.csv
+    <model-id>_stresses.csv
    README.md
 ```

 Required files:
 - `model.inp`: Abaqus input file for the reference model.
 - `metadata.json`: provenance and model contract metadata.
- `reference.h5`: authoritative reference result artifact.
- `csv/displacements.csv`: deterministic view of nodal displacement reference results.
- `csv/reactions.csv`: deterministic view of nodal reaction force reference results.
- `csv/element_forces.csv`: deterministic view of element internal force reference results.
- `csv/stresses.csv`: deterministic view of stress reference results.
+- `<model-id>_displacements.csv`: required when nodal displacement is a verification quantity.
+- `<model-id>_reactions.csv`: required when constrained DOF reactions or global equilibrium are verification quantities.
+- `<model-id>_internalforces.csv`: required when element internal force is a verification quantity.
+- `<model-id>_stresses.csv`: required when stress is a verification quantity.
 - `README.md`: short description, generation notes, and limitations.

 Optional files:
- `csv/strains.csv`: deterministic strain view when required.
- `csv/energy_or_residual.csv`: deterministic energy, residual, or convergence view when required.
+- `<model-id>_strains.csv`: required when strain is part of the acceptance criteria.
+- `<model-id>_energy_or_residual.csv`: required when energy balance, residual, or convergence data is part of the acceptance criteria.
+- `<model-id>_<quantity>.csv`: feature-specific reference quantity when upstream contracts require it.
 - `notes.md`: manual review notes.

 ## Metadata JSON Contract
@@ -123,6 +120,7 @@ Optional files:
  "feature_id": "<feature-id>",
  "model_id": "<model-id>",
  "artifact_status": "draft | needs-reference-artifacts | ready-for-implementation-planning | blocked",
+  "input_file": "model.inp",
  "abaqus_version": "<version or needs-user-decision>",
  "generation_owner": "<person/procedure>",
  "generation_date": "<YYYY-MM-DD>",
@@ -135,70 +133,69 @@ Optional files:
  "boundary_condition_summary": "<summary>",
  "load_summary": "<summary>",
  "output_requests": ["U", "RF", "S", "<feature-specific quantities>"],
-  "hdf5_schema_version": "<version>",
-  "csv_view_schema_version": "<version>",
-  "csv_view_source": "reference.h5",
+  "reference_csv_schema_version": "<version>",
+  "reference_csv_files": [
+    "<model-id>_displacements.csv",
+    "<model-id>_reactions.csv",
+    "<model-id>_internalforces.csv",
+    "<model-id>_stresses.csv"
+  ],
  "tolerance_policy": "<absolute/relative/norm policy>",
  "limitations": ["<known limitation>"]
 }
 ```

-## Reference HDF5 and CSV View Requirements
+## Abaqus Reference CSV Requirements

-### reference.h5
- Required when any numerical reference comparison is part of the acceptance criteria.
- Must include schema version, units, coordinate system, step/frame identity, output location, component naming, and row identity metadata.
- Must contain datasets sufficient to derive all required deterministic CSV views.
-
-### csv/displacements.csv
+### `<model-id>_displacements.csv`
 - Required when nodal displacement is a verification quantity.
 - Must include step/frame identity, node id, displacement components, coordinate system, and units.

-### csv/reactions.csv
+### `<model-id>_reactions.csv`
 - Required when constrained DOF reactions or global equilibrium are verification quantities.
 - Must include step/frame identity, node id, reaction components, coordinate system, and units.

-### csv/element_forces.csv
+### `<model-id>_internalforces.csv`
 - Required when element internal force is a verification quantity.
 - Must include step/frame identity, element id, output location, component, value, and units.

-### csv/stresses.csv
+### `<model-id>_stresses.csv`
 - Required when stress is a verification quantity.
 - Must include step/frame identity, element id, integration point or recovery location, component, value, coordinate system, and units.

-### Optional CSV Views
- `csv/strains.csv`: required when strain is part of the acceptance criteria.
- `csv/energy_or_residual.csv`: required when energy balance, residual, or convergence data is part of the acceptance criteria.
+### Optional Reference CSV Files
+- `<model-id>_strains.csv`: required when strain is part of the acceptance criteria.
+- `<model-id>_energy_or_residual.csv`: required when energy balance, residual, or convergence data is part of the acceptance criteria.
+- `<model-id>_<quantity>.csv`: required when a feature-specific quantity is part of the acceptance criteria.

 ## Coverage Matrix

-| requirement_id | model_id | compared_quantity | hdf5_dataset | csv_view | tolerance | verification_method | status |
+| requirement_id | model_id | compared_quantity | fesa_hdf5_dataset | reference_csv | tolerance | verification_method | status |
 | --- | --- | --- | --- | --- | --- | --- | --- |
-| <req-id> | <model-id> | displacement | <dataset path> | csv/displacements.csv | <policy> | reference-comparison | draft |
-| <req-id> | <model-id> | reaction | <dataset path> | csv/reactions.csv | <policy> | reference-comparison | draft |
-| <req-id> | <model-id> | element force | <dataset path> | csv/element_forces.csv | <policy> | reference-comparison | draft |
-| <req-id> | <model-id> | stress | <dataset path> | csv/stresses.csv | <policy> | reference-comparison | draft |
+| <req-id> | <model-id> | displacement | /steps/<step>/frames/<frame>/field_outputs/U | reference/<model-id>/<model-id>_displacements.csv | <policy> | hdf5-to-reference-csv | draft |
+| <req-id> | <model-id> | reaction | /steps/<step>/frames/<frame>/field_outputs/RF | reference/<model-id>/<model-id>_reactions.csv | <policy> | hdf5-to-reference-csv | draft |
+| <req-id> | <model-id> | internal force | /steps/<step>/frames/<frame>/field_outputs/element_forces | reference/<model-id>/<model-id>_internalforces.csv | <policy> | hdf5-to-reference-csv | draft |
+| <req-id> | <model-id> | stress | /steps/<step>/frames/<frame>/field_outputs/S | reference/<model-id>/<model-id>_stresses.csv | <policy> | hdf5-to-reference-csv | draft |

 ## Artifact Acceptance Checklist
 - 모든 `must` requirement가 최소 하나의 `model_id`와 `compared_quantity`에 연결되어 있다.
 - `model.inp`가 기능별 supported Abaqus keyword subset을 벗어나지 않는다.
- `metadata.json`에 provenance, Abaqus version/source, units, coordinate system, tolerance, HDF5 schema version, CSV view schema version이 기록되어 있다.
- `reference.h5`가 존재하거나, 기능상 불필요하면 명확한 reason과 함께 제외되어 있다.
- 필수 deterministic CSV view가 존재하거나, 기능상 불필요한 view는 명확한 reason과 함께 제외되어 있다.
- output request가 필요한 HDF5 dataset과 CSV view 물리량을 생성할 수 있도록 정의되어 있다.
- `reference.h5` 또는 required CSV view가 없으면 status는 `needs-reference-artifacts`다.
+- `metadata.json`에 provenance, Abaqus version/source, units, coordinate system, tolerance, reference CSV schema version이 기록되어 있다.
+- 필요한 Abaqus reference CSV 파일이 존재하거나, 기능상 불필요한 quantity는 명확한 reason과 함께 제외되어 있다.
+- output request가 필요한 Abaqus reference CSV 물리량을 생성할 수 있도록 정의되어 있다.
+- required Abaqus reference CSV 또는 metadata provenance가 없으면 status는 `needs-reference-artifacts`다.
 - tolerance, source, units, coordinate system이 불명확하면 status는 `needs-user-decision`이다.

 ## Open Issues and Downstream Handoff

 ### I/O Definition Agent
- <supported keyword, output request, HDF5 schema clarification, CSV view schema clarification>
+- <supported keyword, output request, FESA HDF5 schema clarification, reference CSV row schema clarification>

 ### Implementation Planning Agent
 - <tests that should fail before implementation, model order, acceptance criteria>

 ### Reference Verification Agent
- <HDF5 dataset paths, CSV view schema, ID matching, units, coordinate conventions, output locations, tolerance mapping>
+- <FESA HDF5 dataset paths, reference CSV schema, ID matching, units, coordinate conventions, output locations, tolerance mapping>

 ### Physics Evaluation Agent
 - <equilibrium, symmetry, displacement direction, stress location, rigid body mode, load path sanity checks>
@@ -209,8 +206,8 @@ Optional files:
 - Reference model의 목적과 검증 대상 requirement가 명확해야 한다.
 - `model.inp`는 Abaqus input file이며, 기능별 supported keyword subset을 따라야 한다.
 - model data와 history data를 구분해야 한다.
- output request와 required HDF5 dataset/CSV view 사이의 연결이 명확해야 한다.
- `references/<feature-id>/<model-id>/` 구조와 필수 artifact가 명시되어야 한다.
- `metadata.json`에는 provenance, Abaqus version/source, units, coordinate system, tolerance, HDF5 schema version, CSV view schema version이 포함되어야 한다.
- `reference.h5` 또는 required CSV view가 없으면 완료 상태가 아니라 `needs-reference-artifacts` 상태로 둔다.
- 모든 `must` requirement는 Coverage Matrix에서 model, compared quantity, HDF5 dataset, CSV view, tolerance, verification method로 추적되어야 한다.
+- output request와 required Abaqus reference CSV 사이의 연결이 명확해야 한다.
+- `reference/<model-id>/` 구조와 필수 artifact가 명시되어야 한다.
+- `metadata.json`에는 provenance, Abaqus version/source, units, coordinate system, tolerance, reference CSV schema version이 포함되어야 한다.
+- required Abaqus reference CSV가 없으면 완료 상태가 아니라 `needs-reference-artifacts` 상태로 둔다.
+- 모든 `must` requirement는 Coverage Matrix에서 model, compared quantity, FESA HDF5 dataset, reference CSV, tolerance, verification method로 추적되어야 한다.
@@ -2,18 +2,19 @@

 이 디렉터리는 Reference Verification Agent가 작성하거나 제안하는 기능별 reference comparison report를 보관하는 위치다.

-Reference Verification Agent는 Build/Test Executor Agent 통과 후 generated solver `results.h5`와 stored reference `reference.h5`를 tolerance 기준으로 비교한다. CSV는 authoritative storage가 아니라 HDF5 dataset에서 추출한 deterministic CSV view이다. 이 agent는 comparison과 report만 수행하며, source code, tests, CMake files, requirements, formulations, I/O contracts, reference artifacts, tolerance policies를 수정하지 않는다.
+Reference Verification Agent는 Build/Test Executor Agent 통과 후 generated solver `results.h5`와 Abaqus reference CSV files를 tolerance 기준으로 비교한다. Reference CSV는 동일한 Abaqus `.inp` 모델을 Abaqus로 해석해 추출한 변위, 반력, 내력, 응력 결과이며, FESA HDF5 dataset에서 파생된 파일이 아니다. 이 agent는 comparison과 report만 수행하며, source code, tests, CMake files, requirements, formulations, I/O contracts, reference artifacts, tolerance policies를 수정하지 않는다.

 기본 문서명은 `docs/reference-verifications/<feature-id>-reference-verification.md` 형식을 사용한다.

 ## Reference Verification Agent 역할

 수행한다:
- `references/<feature-id>/<model-id>/` artifact bundle과 generated solver `results.h5`를 확인한다.
- `metadata.json`, `reference.h5`, required deterministic CSV views, schema version, units, coordinate system, step/frame identity, node/element IDs, output location, tolerance source를 확인한다.
- HDF5 dataset을 authoritative 비교 대상으로 삼고, `csv/displacements.csv`, `csv/reactions.csv`, `csv/element_forces.csv`, `csv/stresses.csv`는 deterministic row view로 사용한다.
- upstream 문서가 요구할 때만 `csv/strains.csv`, `csv/energy_or_residual.csv`를 추가 비교한다.
- max absolute error, max relative error, RMS error, norm error, worst node/element/component, missing rows, extra rows, pass/fail을 보고한다.
+- `reference/<model-id>/` artifact bundle과 generated solver `results.h5`를 확인한다.
+- `metadata.json`, `model.inp`, required Abaqus reference CSV files, reference CSV schema version, FESA HDF5 schema version, units, coordinate system, step/frame identity, node/element ID matching rule, output location, component naming, tolerance policy를 확인한다.
+- FESA HDF5 dataset을 normalized row record로 읽고 Abaqus reference CSV row와 직접 비교한다.
+- comparison command가 FESA `results.h5`에서 deterministic CSV view를 materialize할 수 있지만, 이 파일은 debugging/review용 derived artifact일 뿐 reference artifact가 아니다.
+- upstream 문서가 요구할 때만 `<model-id>_strains.csv`, `<model-id>_energy_or_residual.csv`, 또는 `<model-id>_<quantity>.csv`를 추가 비교한다.
+- max absolute error, max relative error, RMS error, norm error, worst id/component, missing rows, extra rows, pass/fail을 보고한다.
 - 실패를 missing-reference-artifact, missing-solver-output, schema-mismatch, id-mismatch, unit-or-coordinate-mismatch, tolerance-failure, nonfinite-result, upstream-contract, environment로 분류한다.

 수행하지 않는다:
@@ -23,7 +24,7 @@ Reference Verification Agent는 Build/Test Executor Agent 통과 후 generated s
 - requirements, formulations, I/O contracts, reference model contracts를 수정하지 않는다.
 - reference artifacts 또는 tolerance policies를 수정하지 않는다.
 - Abaqus, Nastran 또는 reference solver를 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - solver output을 tolerance에 맞추기 위해 보정하지 않는다.
 - physics validation success 또는 release readiness를 승인하지 않는다.

@@ -38,41 +39,41 @@ ARTIFACT CHECK -> COMPARE -> CLASSIFY -> REPORT
 `ARTIFACT CHECK`에서 다음 항목이 없으면 비교를 시작하지 않는다.

 - `metadata.json`
- stored reference `reference.h5`
+- `model.inp`
 - generated solver `results.h5`
- required deterministic CSV view files
- HDF5 schema version
- CSV view schema version
+- `reference/<model-id>/<model-id>_displacements.csv`
+- `reference/<model-id>/<model-id>_reactions.csv`
+- `reference/<model-id>/<model-id>_internalforces.csv`
+- `reference/<model-id>/<model-id>_stresses.csv`
+- reference CSV schema version
+- FESA HDF5 schema version
 - units
 - coordinate system
 - step/frame identity
 - node/element ID matching rule
 - output location
+- component naming
 - tolerance policy

 ## 비교 대상

-Authoritative 비교 대상:
- `results.h5`와 `reference.h5`의 displacement datasets
- `results.h5`와 `reference.h5`의 reaction datasets
- `results.h5`와 `reference.h5`의 element force datasets
- `results.h5`와 `reference.h5`의 stress datasets
+| quantity | fesa_hdf5_dataset | reference_csv |
+| --- | --- | --- |
+| displacement | /steps/<step>/frames/<frame>/field_outputs/U | reference/<model-id>/<model-id>_displacements.csv |
+| reaction | /steps/<step>/frames/<frame>/field_outputs/RF | reference/<model-id>/<model-id>_reactions.csv |
+| internal force | /steps/<step>/frames/<frame>/field_outputs/element_forces | reference/<model-id>/<model-id>_internalforces.csv |
+| stress | /steps/<step>/frames/<frame>/field_outputs/S | reference/<model-id>/<model-id>_stresses.csv |

-기본 deterministic CSV view:
- `csv/displacements.csv`: nodal displacement
- `csv/reactions.csv`: nodal reaction force
- `csv/element_forces.csv`: element internal force
- `csv/stresses.csv`: element stress
-
-선택 deterministic CSV view:
- `csv/strains.csv`: strain이 acceptance criteria에 포함된 경우
- `csv/energy_or_residual.csv`: energy, residual, convergence quantity가 acceptance criteria에 포함된 경우
+선택 Abaqus reference CSV:
+- `reference/<model-id>/<model-id>_strains.csv`: strain이 acceptance criteria에 포함된 경우
+- `reference/<model-id>/<model-id>_energy_or_residual.csv`: energy, residual, convergence quantity가 acceptance criteria에 포함된 경우
+- `reference/<model-id>/<model-id>_<quantity>.csv`: feature-specific quantity가 acceptance criteria에 포함된 경우

 ## Failure Classification

- `missing-reference-artifact`: required stored reference file 또는 provenance가 없다.
+- `missing-reference-artifact`: required Abaqus reference CSV file 또는 provenance가 없다.
 - `missing-solver-output`: generated solver `results.h5` 또는 comparison command가 없다.
- `schema-mismatch`: reference HDF5, solver HDF5, 또는 deterministic CSV view schema가 다르다.
+- `schema-mismatch`: FESA HDF5 또는 reference CSV row schema가 다르다.
 - `id-mismatch`: node id, element id, step/frame, integration point, component matching이 실패했다.
 - `unit-or-coordinate-mismatch`: units 또는 coordinate system이 비교 가능하지 않다.
 - `tolerance-failure`: schema와 matching은 유효하지만 error가 tolerance를 초과했다.
@@ -99,34 +100,37 @@ Authoritative 비교 대상:

 | item | path | status | notes |
 | --- | --- | --- | --- |
-| reference_bundle | references/<feature-id>/<model-id>/ | present | missing | <notes> |
-| metadata | references/<feature-id>/<model-id>/metadata.json | present | missing | <provenance summary> |
-| reference_hdf5 | references/<feature-id>/<model-id>/reference.h5 | present | missing | <schema summary> |
-| reference_csv_views | references/<feature-id>/<model-id>/csv/ | present | missing | <view inventory> |
+| reference_model_dir | reference/<model-id>/ | present | missing | <notes> |
+| reference_input | reference/<model-id>/model.inp | present | missing | <input summary> |
+| metadata | reference/<model-id>/metadata.json | present | missing | <provenance summary> |
+| reference_displacements_csv | reference/<model-id>/<model-id>_displacements.csv | present | missing | <row/schema summary> |
+| reference_reactions_csv | reference/<model-id>/<model-id>_reactions.csv | present | missing | <row/schema summary> |
+| reference_internalforces_csv | reference/<model-id>/<model-id>_internalforces.csv | present | missing | <row/schema summary> |
+| reference_stresses_csv | reference/<model-id>/<model-id>_stresses.csv | present | missing | <row/schema summary> |
 | solver_hdf5 | <solver output directory>/results.h5 | present | missing | <schema summary> |
-| solver_csv_views | <solver output directory>/csv/ | present | missing | <view inventory or N/A> |
+| solver_debug_csv_view | <solver output directory>/csv/ | present | missing | <optional, derived from results.h5 only> |

 ## Comparison Contract
 - hdf5_schema_version: <version>
- csv_view_schema_version: <version>
+- reference_csv_schema_version: <version>
 - id_matching: node_id | element_id | step/frame | integration_point | component
 - units: <unit system>
 - coordinate_system: <global/local convention>
 - output_location: nodal | element | integration_point | centroid | recovery_location
 - component_naming: <component naming policy>
- csv_view_sort_order: <step, frame, id, location, component order>
+- row_sort_order: <step, frame, id, location, component order>
 - tolerance_source: <requirement/reference model/I/O document>
 - tolerance_policy: absolute | relative | norm-based | combined
 - zero_reference_policy: <policy or N/A>

 ## Quantity Results

-| quantity | model_id | hdf5_dataset | csv_view | compared_rows | missing_rows | extra_rows | max_abs_error | max_rel_error | rms_error | norm_error | worst_id | worst_component | result |
+| quantity | model_id | fesa_hdf5_dataset | reference_csv | compared_rows | missing_rows | extra_rows | max_abs_error | max_rel_error | rms_error | norm_error | worst_id | worst_component | result |
 | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
-| displacement | <model-id> | <dataset path> | csv/displacements.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <node id> | <component> | pass | fail |
-| reaction | <model-id> | <dataset path> | csv/reactions.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <node id> | <component> | pass | fail |
-| element force | <model-id> | <dataset path> | csv/element_forces.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <element id> | <component> | pass | fail |
-| stress | <model-id> | <dataset path> | csv/stresses.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <element/ip id> | <component> | pass | fail |
+| displacement | <model-id> | /steps/<step>/frames/<frame>/field_outputs/U | reference/<model-id>/<model-id>_displacements.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <node id> | <component> | pass | fail |
+| reaction | <model-id> | /steps/<step>/frames/<frame>/field_outputs/RF | reference/<model-id>/<model-id>_reactions.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <node id> | <component> | pass | fail |
+| internal force | <model-id> | /steps/<step>/frames/<frame>/field_outputs/element_forces | reference/<model-id>/<model-id>_internalforces.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <element id> | <component> | pass | fail |
+| stress | <model-id> | /steps/<step>/frames/<frame>/field_outputs/S | reference/<model-id>/<model-id>_stresses.csv | <n> | <n> | <n> | <value> | <value> | <value> | <value or N/A> | <element/ip id> | <component> | pass | fail |

 ## Failure Classification
 - classification: missing-reference-artifact | missing-solver-output | schema-mismatch | id-mismatch | unit-or-coordinate-mismatch | tolerance-failure | nonfinite-result | upstream-contract | environment | N/A
@@ -139,7 +143,7 @@ Authoritative 비교 대상:
 | --- | --- | --- |
 | Correction Agent | <implementation-owned mismatch or nonfinite result> | <comparison metrics and failing quantity> |
 | Reference Model Agent | <missing or invalid reference artifact/provenance> | <artifact inventory> |
-| I/O Definition Agent | <HDF5 schema, CSV view schema, units, coordinate, output location mismatch> | <contract mismatch> |
+| I/O Definition Agent | <FESA HDF5 schema, reference CSV schema, units, coordinate, output location mismatch> | <contract mismatch> |
 | Physics Evaluation Agent | <reference comparisons passed> | <quantity results and report> |
 | Coordinator Agent | <blocked or repeated ambiguity> | <classification and open issue> |

@@ -159,17 +163,17 @@ Authoritative 비교 대상:

 - `pass-for-physics-evaluation`: required reference comparisons가 모두 통과했고 Physics Evaluation Agent로 넘길 수 있다.
 - `needs-correction`: implementation-owned solver result mismatch 또는 nonfinite result가 있다.
- `needs-reference-artifacts`: required reference artifact 또는 provenance가 누락됐다.
+- `needs-reference-artifacts`: required Abaqus reference CSV 또는 provenance가 누락됐다.
 - `needs-solver-results`: generated solver `results.h5` 또는 comparison command가 없다.
 - `needs-upstream-decision`: schema, tolerance, units, coordinate system, output location, ID matching policy가 누락 또는 충돌한다.
 - `blocked`: 사용자 또는 Coordinator Agent 결정 없이는 안전하게 진행할 수 없다.

 ## 품질 기준

- 모든 `must` requirement의 reference-comparison 항목은 model id, compared quantity, HDF5 dataset, CSV view, tolerance에 trace되어야 한다.
- reference artifact는 읽기 전용이다. `model.inp`, `metadata.json`, `reference.h5`, `csv/*.csv`를 수정하지 않는다.
- `results.h5`와 `reference.h5`가 authoritative 비교 입력이다.
- deterministic CSV view는 행 정렬과 사람이 검토 가능한 비교 view일 뿐이며 tolerance에 맞추기 위해 후처리 보정하지 않는다.
+- 모든 `must` requirement의 reference-comparison 항목은 model id, compared quantity, FESA HDF5 dataset, reference CSV, tolerance에 trace되어야 한다.
+- reference artifact는 읽기 전용이다. `model.inp`, `metadata.json`, `reference/<model-id>/<model-id>_*.csv`를 수정하지 않는다.
+- FESA `results.h5`가 authoritative solver output이고 Abaqus reference CSV files가 authoritative reference result다.
+- solver debug CSV view는 행 정렬과 사람이 검토 가능한 비교 view일 뿐이며 tolerance에 맞추기 위해 후처리 보정하지 않는다.
 - stress/strain은 element id, integration point 또는 recovery location, component naming이 일치할 때만 비교한다.
 - nodal displacement/reaction은 node id, DOF/component, coordinate system, unit이 일치할 때만 비교한다.
 - missing rows와 extra rows를 숨기지 않고 보고한다.
@@ -2,7 +2,7 @@

 이 디렉터리는 Release Agent가 작성하거나 제안하는 기능별 release readiness report를 보관하는 위치다.

-Release Agent는 Physics Evaluation Agent가 `pass-for-release-agent`로 넘긴 기능에 대해 최종 gate evidence를 감사한다. 이 Agent는 source code, tests, CMake, upstream 계약, reference artifacts, tolerance policies를 수정하지 않는다. 또한 Abaqus/Nastran 실행, reference HDF5/CSV view 생성, 외부 publish/deploy/package/tag/commit 작업을 수행하지 않는다.
+Release Agent는 Physics Evaluation Agent가 `pass-for-release-agent`로 넘긴 기능에 대해 최종 gate evidence를 감사한다. 이 Agent는 source code, tests, CMake, upstream 계약, reference artifacts, tolerance policies를 수정하지 않는다. 또한 Abaqus/Nastran 실행, Abaqus reference CSV 생성 또는 수정, 외부 publish/deploy/package/tag/commit 작업을 수행하지 않는다.

 기본 문서명은 `docs/releases/<feature-id>-release.md` 형식을 사용한다.

@@ -24,7 +24,7 @@ Release Agent는 Physics Evaluation Agent가 `pass-for-release-agent`로 넘긴
 - requirements, formulations, I/O contracts, numerical review reports, reference verification reports, physics evaluation reports를 수정하지 않는다.
 - reference artifacts 또는 tolerance policies를 수정하지 않는다.
 - Abaqus, Nastran 또는 reference solver를 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - 실패하거나 누락된 upstream gate를 우회하지 않는다.
 - 사용자 명시 요청 없이 publish, deploy, package, tag, commit, external release를 수행하지 않는다.

@@ -20,7 +20,7 @@ Requirement Agent는 솔버 기능 요청을 검증 가능한 요구조건으로
 - 유한요소 정식화를 확정하지 않는다.
 - C++ API나 파일 구조를 설계하지 않는다.
 - Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - 기능 완료 여부를 승인하지 않는다.

 ## 문서 템플릿
@@ -74,15 +74,14 @@ Requirement Agent는 솔버 기능 요청을 검증 가능한 요구조건으로
 - norm_based_tolerance: <value or TBD>

 ## Reference Artifact Requirements
-Expected location: `references/<feature-id>/`
+Expected location: `reference/<model-id>/`

 - `model.inp`: required | not-applicable
 - `metadata.json`: required
- `reference.h5`: required | not-applicable
- `csv/displacements.csv`: required | not-applicable
- `csv/reactions.csv`: required | not-applicable
- `csv/element_forces.csv`: required | not-applicable
- `csv/stresses.csv`: required | not-applicable
+- `<model-id>_displacements.csv`: required | not-applicable
+- `<model-id>_reactions.csv`: required | not-applicable
+- `<model-id>_internalforces.csv`: required | not-applicable
+- `<model-id>_stresses.csv`: required | not-applicable

 ## Requirement Verification Matrix

@@ -20,7 +20,7 @@ Research Agent는 FEM 이론, benchmark, verification reference, solver manual,
 - 유한요소 정식화를 확정하지 않는다.
 - C++ API나 파일 구조를 설계하지 않는다.
 - Abaqus, Nastran 또는 레퍼런스 솔버를 직접 실행하지 않는다.
- reference HDF5 파일이나 deterministic CSV view를 생성하지 않는다.
+- Abaqus reference CSV 파일을 생성하거나 수정하지 않는다.
 - 기능 완료 여부를 승인하지 않는다.

 ## Source Reliability Tier
@@ -30,7 +30,7 @@ class BuildTestExecutorAgentConfigTests(unittest.TestCase):
            "Do not edit tests.",
            "Do not edit CMake.",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not approve release readiness.",
        ):
            self.assertIn(required_text, instructions)
@@ -32,7 +32,7 @@ class CoordinatorAgentConfigTests(unittest.TestCase):
            "Do not edit CMake.",
            "Do not run build/test validation.",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not automatically spawn subagents.",
            "Do not approve release readiness independently.",
        ):
@@ -32,7 +32,7 @@ class CorrectionAgentConfigTests(unittest.TestCase):
            "Do not change reference artifacts",
            "Do not change tolerance policies",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not approve release readiness.",
        ):
            self.assertIn(required_text, instructions)
@@ -13,6 +13,48 @@ COMMON_SECTIONS = (
    "## Handoff",
 )

+ACTIVE_CONTRACT_FILES = (
+    ROOT / "AGENTS.md",
+    ROOT / "docs" / "ProjectInitialPlanNote.md",
+    ROOT / "docs" / "PRD.md",
+    ROOT / "docs" / "ARCHITECTURE.md",
+    ROOT / "docs" / "ADR.md",
+    ROOT / "docs" / "SOLVER_AGENT_DESIGN.md",
+    ROOT / "docs" / "SOLVER_SKILL_DESIGN.md",
+    ROOT / "docs" / "reference-models" / "README.md",
+    ROOT / "docs" / "reference-verifications" / "README.md",
+    ROOT / "docs" / "io-definitions" / "README.md",
+    ROOT / "docs" / "implementation-plans" / "README.md",
+    ROOT / "docs" / "physics-evaluations" / "README.md",
+    ROOT / "docs" / "requirements" / "README.md",
+    ROOT / ".codex" / "agents" / "reference-model-agent.toml",
+    ROOT / ".codex" / "agents" / "reference-verification-agent.toml",
+    ROOT / ".codex" / "agents" / "io-definition-agent.toml",
+    ROOT / ".codex" / "agents" / "implementation-planning-agent.toml",
+    ROOT / ".codex" / "agents" / "implementation-agent.toml",
+    ROOT / ".codex" / "agents" / "physics-evaluation-agent.toml",
+    ROOT / ".codex" / "agents" / "release-agent.toml",
+    ROOT / ".codex" / "agents" / "requirement-agent.toml",
+    ROOT / ".codex" / "agents" / "coordinator-agent.toml",
+    ROOT / ".codex" / "skills" / "fesa-reference-models" / "SKILL.md",
+    ROOT / ".codex" / "skills" / "fesa-reference-comparison" / "SKILL.md",
+    ROOT / ".codex" / "skills" / "fesa-io-contract" / "SKILL.md",
+    ROOT / ".codex" / "skills" / "fesa-physics-sanity" / "SKILL.md",
+    ROOT / ".codex" / "skills" / "fesa-cpp-msvc-tdd" / "SKILL.md",
+    ROOT / ".codex" / "skills" / "fesa-release-readiness" / "SKILL.md",
+    ROOT / ".codex" / "skills" / "fesa-requirements-baseline" / "SKILL.md",
+)
+
+STALE_REFERENCE_CONTRACT_PHRASES = (
+    "reference" ".h5",
+    "stored reference " "HDF5",
+    "reference " "HDF5 artifact",
+    "results.h5 and " "reference" ".h5",
+    "results.h5` and `reference" ".h5",
+    "derived from reference" ".h5",
+    "references/" "<feature-id>/<model-id>/",
+)
+

 SKILLS = {
    "fesa-requirements-baseline": {
@@ -97,7 +139,7 @@ SKILLS = {
            "FESA solver",
            "Abaqus .inp",
            "HDF5",
-            "CSV view",
+            "CSV",
            "I/O",
        ),
        "body_terms": (
@@ -105,9 +147,9 @@ SKILLS = {
            "Abaqus Input Scope",
            "Internal Model Contract",
            "Output HDF5 Schema",
-            "Deterministic CSV View Schemas",
+            "FESA HDF5 to Reference CSV Comparison Schema",
            "results.h5",
-            "csv/displacements.csv",
+            "reference/<model-id>/",
            "*NODE",
            "*ELEMENT",
            "*MATERIAL",
@@ -122,20 +164,19 @@ SKILLS = {
            "FESA",
            "reference model",
            "Abaqus input",
-            "artifact",
+            "CSV",
        ),
        "body_terms": (
            "docs/reference-models/<feature-id>-reference-models.md",
-            "references/<feature-id>/<model-id>/",
+            "reference/<model-id>/",
            "model.inp",
            "metadata.json",
-            "reference.h5",
-            "csv/displacements.csv",
-            "csv/reactions.csv",
-            "csv/element_forces.csv",
-            "csv/stresses.csv",
+            "<model-id>_displacements.csv",
+            "<model-id>_reactions.csv",
+            "<model-id>_internalforces.csv",
+            "<model-id>_stresses.csv",
            "Coverage Matrix",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
        ),
    },
    "fesa-cpp-msvc-tdd": {
@@ -161,7 +202,7 @@ SKILLS = {
            "Use when",
            "FESA solver",
            "HDF5",
-            "CSV view",
+            "reference CSV",
            "tolerance",
            "comparison",
        ),
@@ -169,8 +210,12 @@ SKILLS = {
            "docs/reference-verifications/<feature-id>-reference-verification.md",
            "ARTIFACT CHECK -> COMPARE -> CLASSIFY -> REPORT",
            "results.h5",
-            "reference.h5",
-            "deterministic CSV view",
+            "Abaqus reference CSV",
+            "reference/<model-id>/",
+            "<model-id>_displacements.csv",
+            "<model-id>_reactions.csv",
+            "<model-id>_internalforces.csv",
+            "<model-id>_stresses.csv",
            "max absolute error",
            "max relative error",
            "RMS error",
@@ -287,6 +332,13 @@ class FesaSolverSkillTests(unittest.TestCase):
                self.assertIn("default_prompt:", text)
                self.assertIn(f"${skill_name}", text)

+    def test_active_contracts_do_not_require_reference_hdf5(self):
+        for path in ACTIVE_CONTRACT_FILES:
+            with self.subTest(path=str(path.relative_to(ROOT))):
+                text = path.read_text(encoding="utf-8")
+                for stale_phrase in STALE_REFERENCE_CONTRACT_PHRASES:
+                    self.assertNotIn(stale_phrase, text)
+

 if __name__ == "__main__":
    unittest.main()
@@ -29,7 +29,7 @@ class FormulationAgentConfigTests(unittest.TestCase):
            "Do not implement code.",
            "Do not design C++ APIs",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not approve release readiness.",
            "docs/SOLVER_AGENT_DESIGN.md",
            "docs/requirements/<feature-id>.md",
@@ -41,7 +41,7 @@ class ImplementationAgentConfigTests(unittest.TestCase):

        for required_text in (
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not approve release readiness.",
            "Do not change requirements",
            "Do not change formulations",
@@ -31,7 +31,7 @@ class ImplementationPlanningAgentConfigTests(unittest.TestCase):
            "Do not edit CMake.",
            "Do not run CMake/CTest.",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not compare solver results.",
            "Do not approve release readiness.",
        ):
@@ -29,7 +29,7 @@ class IoDefinitionAgentConfigTests(unittest.TestCase):
            "Do not implement parsers.",
            "Do not design C++ APIs",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not approve release readiness.",
            "Do not claim full Abaqus compatibility",
        ):
@@ -44,7 +44,7 @@ class IoDefinitionAgentConfigTests(unittest.TestCase):
            "Model data and history data",
            "supported Abaqus keyword subset",
            "HDF5 result schema",
-            "deterministic CSV view schemas",
+            "reference CSV comparison row schema",
        ):
            self.assertIn(required_text, instructions)

@@ -58,7 +58,7 @@ class IoDefinitionAgentConfigTests(unittest.TestCase):
            "History Data Mapping",
            "Internal Model Contract",
            "Output HDF5 Schema",
-            "Deterministic CSV View Schemas",
+            "FESA HDF5 to Reference CSV Comparison Schema",
            "Validation Rules",
            "Downstream Handoff",
        ):
@@ -89,7 +89,7 @@ class IoDefinitionAgentConfigTests(unittest.TestCase):
            "History Data Mapping",
            "Internal Model Contract",
            "Output HDF5 Schema",
-            "Deterministic CSV View Schemas",
+            "FESA HDF5 to Reference CSV Comparison Schema",
            "Validation Rules",
            "Downstream Handoff",
            "FESA 솔버의 입력 파일은 Abaqus input file이다.",
@@ -30,7 +30,7 @@ class NumericalReviewAgentConfigTests(unittest.TestCase):
            "Do not edit formulations directly.",
            "Do not design C++ APIs",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not approve release readiness.",
            "docs/SOLVER_AGENT_DESIGN.md",
            "docs/formulations/<feature-id>-formulation.md",
@@ -30,7 +30,7 @@ class PhysicsEvaluationAgentConfigTests(unittest.TestCase):
            "Do not edit tests.",
            "Do not edit CMake.",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not change tolerances.",
            "Do not approve release readiness.",
        ):
@@ -56,7 +56,7 @@ class PhysicsEvaluationAgentConfigTests(unittest.TestCase):

        for required_text in (
            "HDF5",
-            "deterministic CSV views",
+            "Abaqus reference CSV files",
            "Input Evidence",
            "Physics Checks",
            "Failure Classification",
@@ -30,7 +30,7 @@ class ReferenceModelAgentConfigTests(unittest.TestCase):
            "Do not implement parsers.",
            "Do not design C++ APIs",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not compare solver results.",
            "Do not approve release readiness.",
        ):
@@ -41,17 +41,19 @@ class ReferenceModelAgentConfigTests(unittest.TestCase):

        for required_text in (
            "FESA reference models use Abaqus input files.",
-            "references/<feature-id>/<model-id>/",
+            "reference/<model-id>/",
            "model.inp",
            "metadata.json",
-            "reference.h5",
-            "csv/displacements.csv",
-            "csv/reactions.csv",
-            "csv/element_forces.csv",
-            "csv/stresses.csv",
+            "<model-id>_displacements.csv",
+            "<model-id>_reactions.csv",
+            "<model-id>_internalforces.csv",
+            "<model-id>_stresses.csv",
        ):
            self.assertIn(required_text, instructions)

+        self.assertNotIn("reference" ".h5", instructions)
+        self.assertNotIn("references/" "<feature-id>/<model-id>/", instructions)
+
    def test_reference_model_agent_instructions_define_output_contract(self):
        instructions = AGENT_PATH.read_text(encoding="utf-8")

@@ -61,7 +63,7 @@ class ReferenceModelAgentConfigTests(unittest.TestCase):
            "Abaqus Input Requirements",
            "Artifact Bundle Contract",
            "Metadata JSON Contract",
-            "Reference HDF5 and CSV View Requirements",
+            "Abaqus Reference CSV Requirements",
            "Coverage Matrix",
            "Downstream Handoff",
        ):
@@ -76,10 +78,10 @@ class ReferenceModelAgentConfigTests(unittest.TestCase):
            "Abaqus Input Requirements",
            "Artifact Bundle Contract",
            "Metadata JSON Contract",
-            "Reference HDF5 and CSV View Requirements",
+            "Abaqus Reference CSV Requirements",
            "Coverage Matrix",
            "Downstream Handoff",
-            "references/<feature-id>/<model-id>/",
+            "reference/<model-id>/",
        ):
            self.assertIn(required_text, guide)

@@ -18,7 +18,7 @@ class ReferenceVerificationAgentConfigTests(unittest.TestCase):

        self.assertEqual(data["name"], "reference-verification-agent")
        self.assertIn("HDF5", data["description"])
-        self.assertIn("deterministic CSV views", data["description"])
+        self.assertIn("Abaqus reference CSV", data["description"])
        self.assertEqual(data["sandbox_mode"], "workspace-write")
        self.assertEqual(data["model_reasoning_effort"], "extra high")
        self.assertIn("developer_instructions", data)
@@ -31,7 +31,7 @@ class ReferenceVerificationAgentConfigTests(unittest.TestCase):
            "Do not edit tests.",
            "Do not edit CMake.",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not approve release readiness.",
            "Do not change tolerance policies.",
        ):
@@ -42,16 +42,19 @@ class ReferenceVerificationAgentConfigTests(unittest.TestCase):

        for required_text in (
            "results.h5",
-            "reference.h5",
-            "csv/displacements.csv",
-            "csv/reactions.csv",
-            "csv/element_forces.csv",
-            "csv/stresses.csv",
+            "Abaqus reference CSV",
+            "reference/<model-id>/",
+            "<model-id>_displacements.csv",
+            "<model-id>_reactions.csv",
+            "<model-id>_internalforces.csv",
+            "<model-id>_stresses.csv",
            "metadata.json",
-            "references/<feature-id>/<model-id>/",
        ):
            self.assertIn(required_text, instructions)

+        self.assertNotIn("reference" ".h5", instructions)
+        self.assertNotIn("stored reference " "HDF5", instructions)
+
    def test_reference_verification_agent_instructions_define_output_contract(self):
        instructions = AGENT_PATH.read_text(encoding="utf-8")

@@ -36,7 +36,7 @@ class ReleaseAgentConfigTests(unittest.TestCase):
            "Do not change reference artifacts",
            "Do not change tolerance policies",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Do not override failed or missing upstream gates.",
        ):
            self.assertIn(required_text, instructions)
@@ -29,10 +29,10 @@ class RequirementAgentConfigTests(unittest.TestCase):
            "Do not implement code.",
            "Do not write finite element formulations.",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not create reference HDF5 outputs or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "Requirement Verification Matrix",
            "docs/SOLVER_AGENT_DESIGN.md",
-            "references/<feature>",
+            "reference/<model-id>/",
        ):
            self.assertIn(required_text, instructions)

@@ -29,7 +29,7 @@ class ResearchAgentConfigTests(unittest.TestCase):
            "Do not implement code.",
            "Do not finalize FEM formulations.",
            "Do not run Abaqus, Nastran, or any reference solver.",
-            "Do not generate reference HDF5 files or deterministic CSV views.",
+            "Do not generate or modify Abaqus reference CSV files.",
            "docs/SOLVER_AGENT_DESIGN.md",
            "docs/requirements/<feature-id>.md",
            "Separate verified facts from inference.",