{
  "runDate": "2026-04-19",
  "parentFramework": "2026-04-19-scene-skill-102-full-coverage-framework-plan",
  "parentRoute": "Route 6 / promotion and board reconciliation",
  "plan": "2026-04-19-promotion-and-board-reconciliation-policy-plan.md",
  "scope": {
    "policyOnly": true,
    "doesNotUpdateExecutionBoard": true,
    "forbiddenChanges": [
      "src/generated_scene/analyzer.rs",
      "src/generated_scene/generator.rs",
      "tests/fixtures/generated_scene/scene_execution_board_2026-04-18.json"
    ]
  },
  "statusInputs": [
    "auto-pass",
    "fail-closed-known",
    "adjudicated-valid-host-bridge",
    "timeout-as-pass-candidate",
    "timeout-as-fail-closed-candidate",
    "timeout-still-unreadable",
    "timeout-rerun-error"
  ],
  "promotionThresholds": [
    {
      "inputStatus": "auto-pass",
      "boardCandidateStatus": "framework-auto-pass-candidate",
      "requiredEvidence": [
        "generation-report exists",
        "readiness level A or B",
        "missingPieces is empty",
        "no blocker gates failed",
        "route-local follow-up or full sweep provenance is recorded"
      ],
      "canAutoUpdateBoard": false,
      "reason": "Auto-pass from sweep is strong framework evidence but still requires explicit board reconciliation."
    },
    {
      "inputStatus": "fail-closed-known",
      "boardCandidateStatus": "framework-structured-fail-closed",
      "requiredEvidence": [
        "generation-report exists",
        "readiness blocker reason is named",
        "missingPieces or failed gate is recorded",
        "contractSnapshot or equivalent diagnostic evidence is available"
      ],
      "canAutoUpdateBoard": false,
      "reason": "Structured fail-closed is recognized coverage, not a pass."
    },
    {
      "inputStatus": "adjudicated-valid-host-bridge",
      "boardCandidateStatus": "framework-valid-host-bridge",
      "requiredEvidence": [
        "route conflict decision exists",
        "host_bridge_workflow is the only closed workflow path",
        "expected G2/G3 contract is not closed"
      ],
      "canAutoUpdateBoard": false,
      "reason": "Valid host bridge adjudication is a corrected interpretation, not automatic execution pass."
    },
    {
      "inputStatus": "timeout-as-pass-candidate",
      "boardCandidateStatus": "hygiene-pass-candidate",
      "requiredEvidence": [
        "timeout hygiene rerun record exists",
        "diagnostic rerun completed with readiness A or B",
        "raw sweep timeout is preserved"
      ],
      "canAutoUpdateBoard": false,
      "reason": "Timeout rerun success is diagnostic and must not be promoted as official pass without a normal-budget sweep or explicit validation."
    },
    {
      "inputStatus": "timeout-as-fail-closed-candidate",
      "boardCandidateStatus": "hygiene-fail-closed-candidate",
      "requiredEvidence": [
        "timeout hygiene rerun record exists",
        "diagnostic rerun completed as structured fail-closed",
        "raw sweep timeout is preserved"
      ],
      "canAutoUpdateBoard": false,
      "reason": "Timeout rerun fail-closed corrects interpretation but does not change official board state by itself."
    }
  ],
  "boardUpdateRules": [
    {
      "rule": "no-diagnostic-auto-promotion",
      "description": "Diagnostic reruns, hygiene interpretations, and route-local follow-ups cannot directly update the official execution board."
    },
    {
      "rule": "explicit-reconciliation-required",
      "description": "Board changes require a dedicated reconciliation plan that names the source assets and target statuses."
    },
    {
      "rule": "pass-requires-normalized-evidence",
      "description": "A scene may be promoted to a pass-like board status only when generation evidence is complete under the agreed sweep or validation budget."
    },
    {
      "rule": "fail-closed-is-supported-coverage",
      "description": "Structured fail-closed should be represented as framework-supported but not execution-passed."
    },
    {
      "rule": "host-bridge-adjudication-is-not-g2-g3-pass",
      "description": "Adjudicated host bridge scenes must remain host-bridge classified unless a later implementation closes their original expected contract."
    }
  ],
  "timeoutHygieneRepresentation": {
    "preserveRawSourceUnreadable": true,
    "publishHygieneAwareStatusAlongsideRawStatus": true,
    "allowedHygieneStatuses": [
      "timeout-as-pass-candidate",
      "timeout-as-fail-closed-candidate",
      "timeout-still-unreadable",
      "timeout-rerun-error"
    ]
  },
  "structuredFailClosedRepresentation": {
    "recognizedAsFrameworkCoverage": true,
    "recognizedAsExecutionPass": false,
    "requiresNamedBlocker": true,
    "requiresDiagnosticPayload": true
  },
  "completionCriteria": {
    "promotionThresholdsExplicit": true,
    "timeoutHygieneRepresentationExplicit": true,
    "boardUpdateRulesExplicit": true
  },
  "stopStatement": "Route 6 policy is published. Do not update the execution board under this plan."
}