{
  "phases": [
    {
      "dir": "1-linear-static-mitc4",
      "status": "blocked",
      "blocked_reason": "Superseded by 1-linear-static-mitc4-rebaseline after the MITC4 formulation reset. Keep this phase as historical execution record; do not resume old P1-15/P1-16 without an explicit recovery decision."
    },
    {
      "dir": "1-linear-static-mitc4-rebaseline",
      "status": "completed",
      "completion_note": "P1R-15 evaluator closeout passed on 2026-05-04. Product-level Phase 1 reference gaps R-010 and R-013 remain tracked in PLAN.md."
    },
    {
      "dir": "1-structure-alignment-refactor",
      "status": "completed",
      "completion_note": "P1A-09 evaluator closeout passed on 2026-05-05. Architecture readiness gap R-014 is closed; product-level reference gaps R-010 and R-013 remain tracked in PLAN.md."
    }
  ]
}