{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T15:01:52.068773+00:00","duration_seconds":0.012999,"id":1745963,"input_summary":"chars=875 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168732,"started_at":"2026-07-16T15:01:52.055774+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164674}