{"agent_type":"ai_backlog_worker","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T18:01:52.623148+00:00","duration_seconds":1.662486,"id":1836228,"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":174990,"started_at":"2026-07-18T18:01:50.960662+00:00","status":"completed","step_name":"callsign.llm_extract.claim","transcription_id":170297}