Final Brief Input Token Count

{
  "causal": false,
  "event_id": "evt_f61ce04f2f4763660752bf56",
  "kind": "FinalBriefInputTokenCount",
  "payload": {
    "call_id": "final-brief-call_1ea424c03aa4123beb9bfd2e",
    "counter_id": "anthropic-messages-direct-v0.2",
    "input_tokens": 7601,
    "request_hash": "db8101ad2acb5ea134757a03c57e9b0150228d284b8e0de73d13e7e2d300daf2"
  },
  "phase": "collect_final_briefs",
  "run_id": "run9",
  "schema_version": "0.1",
  "sequence": 803,
  "tick": 6
}