{
  "arm": "omp-r2",
  "track": "claude",
  "version": "18.1.14",
  "model": "claude-sonnet-5",
  "turn": 2,
  "reply": "OK2",
  "startedAt": "2026-09-08T05:48:19.506Z",
  "gapMs": 12627,
  "promptSha256": "f326fda206ee371a655ce4ff13b99882a81fbc47da6a6f7ea90125e68c09f523",
  "usage": {
    "input": 2,
    "output": 5,
    "cacheRead": 9057,
    "cacheWrite": 5265,
    "totalTokens": 14329,
    "cost": {
      "input": 0.000004,
      "output": 0.00005,
      "cacheRead": 0.0018114000000000001,
      "cacheWrite": 0.0131625,
      "total": 0.0150279
    },
    "cttl": {
      "ephemeral5m": 5265
    }
  },
  "configuredTTL": "5m",
  "counterEvidence": "OMP agent_end usage (exclusive input)"
}