{
  "trace_id": "f10-c06-0001",
  "run_at": "2026-06-09T17:30:00Z",
  "policy_version": "rag-policy-2026-06-09",
  "reward_card_version": "1.0.0",
  "input_slice": "rag",
  "candidate_id": "a",
  "component_scores": {
    "correctness": 0.8,
    "evidence": 1.0,
    "format": 1.0,
    "abstention": 0.0,
    "latency_cost": 0.45,
    "token_cost": 0.45,
    "tool_cost": 0.2
  },
  "hard_gates": {
    "valid_output_contract": true,
    "supported_claims": true,
    "answerability_or_abstention": true
  },
  "reward": 0.6165,
  "winner": true,
  "latency_ms": 1850,
  "input_tokens": 1420,
  "output_tokens": 310,
  "grader_versions": {
    "citation_support_v1": "2026-06-09",
    "json_schema_v1": "1.0.0",
    "answerability_v1": "2026-06-09"
  },
  "dataset_version": "reward-eval-2026-06-09"
}