{
  "incidents": [{"id": "inc-1", "message": "Request 123 failed for demo@example.invalid", "request": {"method": "GET", "path": "/items?token=example"}, "expected_response": {"status": 500, "body": {"error": "Synthetic failure"}}}],
  "migration_checks": [{"id": "m-1", "title": "Customer foreign keys mapped", "status": "needs_review", "evidence_ids": ["inc-1"]}]
}