{
  "window_id": "current_2026_w24_ok",
  "policy_version": "policy_stable_v3",
  "policy_candidate_version": "policy_candidate_v4",
  "reward_card_version": "1.0.0",
  "dataset_version": "reward-eval-2026-06-09",
  "window_start": "2026-06-09T00:00:00Z",
  "window_end": "2026-06-09T12:00:00Z",
  "slices": [
    {
      "slice": "rag",
      "requests": 410,
      "reward_mean": 0.73,
      "case_pass_rate": 0.95,
      "evidence_pass_rate": 0.96,
      "p95_latency_ms": 1900,
      "tool_error_rate": 0.012,
      "fallback_rate": 0.028
    },
    {
      "slice": "sql",
      "requests": 150,
      "reward_mean": 0.70,
      "case_pass_rate": 0.93,
      "evidence_pass_rate": 0.92,
      "p95_latency_ms": 2180,
      "tool_error_rate": 0.018,
      "fallback_rate": 0.038
    },
    {
      "slice": "herramientas",
      "requests": 130,
      "reward_mean": 0.65,
      "case_pass_rate": 0.91,
      "evidence_pass_rate": 0.93,
      "p95_latency_ms": 2380,
      "tool_error_rate": 0.025,
      "fallback_rate": 0.055
    },
    {
      "slice": "privacidad",
      "requests": 80,
      "reward_mean": 0.73,
      "case_pass_rate": 0.96,
      "evidence_pass_rate": 0.97,
      "p95_latency_ms": 1980,
      "tool_error_rate": 0.006,
      "fallback_rate": 0.026
    }
  ],
  "actions": [
    {"action": "small_rag_model", "count": 410},
    {"action": "large_reasoning_model", "count": 195},
    {"action": "sql_tool_route", "count": 115},
    {"action": "fallback_static_policy", "count": 50}
  ]
}