{"agent_type":"ai_backlog_worker","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-12T08:14:59.599516+00:00","duration_seconds":6.605226,"id":1617674,"input_summary":"worker=ai-backlog-1-of-4","metadata":{"claim":true,"target_step":"callsign.llm_extract","worker":"ai-backlog-1-of-4"},"output_summary":"backlog AI analysis completed","recording_id":160307,"started_at":"2026-07-12T08:14:52.994290+00:00","status":"completed","step_name":"callsign.llm_extract.claim","transcription_id":157169}