{
  "clean_candidate": {
    "critical_cases": [],
    "decision": "pass",
    "pass_rate": 1.0,
    "passed": 100,
    "reasons": [],
    "required": 100,
    "ungraded_cases": []
  },
  "fixture": "synthetic deterministic outcomes; not model performance",
  "high_average_with_critical_failure": {
    "critical_cases": [
      "case-099"
    ],
    "decision": "block",
    "pass_rate": 0.99,
    "passed": 99,
    "reasons": [
      "critical_violation"
    ],
    "required": 100,
    "ungraded_cases": []
  },
  "minimum_pass_rate": 0.95
}