{
  "policyVersion": "2026-04-18",
  "scope": "roadmap-plan-track-e",
  "mainlineGroups": [
    {
      "group": "G1",
      "policy": "mainline",
      "executionRule": "build reusable single-request template and validate representative migrations first",
      "acceptanceFocus": [
        "request/response/normalize restored",
        "single_request_table compile path stable",
        "family-level reuse confirmed"
      ]
    },
    {
      "group": "G2",
      "policy": "mainline",
      "executionRule": "deepen multi-mode semantic recovery before broad expansion",
      "acceptanceFocus": [
        "mode matrix restored",
        "mode-specific request/response contract restored",
        "bootstrap business context stable"
      ]
    },
    {
      "group": "G3",
      "policy": "mainline",
      "executionRule": "prioritize fail-closed and host-runtime separation before expansion",
      "acceptanceFocus": [
        "pagination chain restored",
        "secondary request chain restored",
        "localhost host-runtime evidence separated from business bootstrap"
      ]
    }
  ],
  "boundaryGroups": [
    {
      "group": "G6",
      "policy": "boundary-runtime",
      "executionRule": "treat as independent family with explicit host-bridge runtime contract; do not fold back into G1/G1-E/G3",
      "acceptanceFocus": [
        "host bridge action evidence restored",
        "callback request chain present",
        "incomplete manual scene IR stays fail-closed"
      ]
    },
    {
      "group": "G7",
      "policy": "boundary-runtime",
      "executionRule": "treat as independent family with multi-endpoint aggregation contract; do not fold back into G1/G1-E",
      "acceptanceFocus": [
        "inventory endpoint set restored",
        "inventory aggregate step present",
        "incomplete manual scene IR stays fail-closed"
      ]
    },
    {
      "group": "G8",
      "policy": "boundary-runtime",
      "executionRule": "treat as independent family with local pipeline contract; do not collapse into G6 host bridge workflow",
      "acceptanceFocus": [
        "localhost pipeline dependencies restored",
        "sql/doc export steps present",
        "incomplete manual scene IR stays fail-closed"
      ]
    }
  ],
  "deferredGroups": [
    {
      "group": "G4",
      "policy": "deferred",
      "executionRule": "keep extension entry only; do not consume current mainline capacity"
    },
    {
      "group": "G5",
      "policy": "degraded",
      "executionRule": "default fail-closed or analysis-only; do not pollute mainline archetypes"
    }
  ]
}