{
  "schema_version": 1,
  "verdict": "BLOCK",
  "summary": "Release blocked: required gates failed or were skipped",
  "migration": "examples/unsafe.sql",
  "migration_sha256": "1b40f8837edc343f949bdcf4e90416f655e9ebe2e3434b6dad1e5456d2336b39",
  "seed_count": 5,
  "gates": [
    {
      "id": "migration",
      "result": "FAIL",
      "evidence": {
        "error_type": "OperationalError",
        "error": "Cannot add a NOT NULL column with default value NULL",
        "sqlite_errorcode": 1,
        "sqlite_errorname": "SQLITE_ERROR"
      },
      "elapsed_seconds": 0.000529400072991848
    },
    {
      "id": "preservation",
      "result": "SKIP",
      "elapsed_seconds": null,
      "evidence": {
        "reason": "Prerequisite migration failed"
      }
    },
    {
      "id": "old-version",
      "result": "SKIP",
      "elapsed_seconds": null,
      "evidence": {
        "reason": "Prerequisite migration failed"
      }
    },
    {
      "id": "new-version",
      "result": "SKIP",
      "elapsed_seconds": null,
      "evidence": {
        "reason": "Prerequisite migration failed"
      }
    },
    {
      "id": "rollback",
      "result": "SKIP",
      "elapsed_seconds": null,
      "evidence": {
        "reason": "Prerequisite migration failed"
      }
    }
  ],
  "elapsed_seconds": 0.015358599950559437,
  "scope": "Local synthetic SQLite simulation; not a production safety guarantee."
}