{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T13:27:44.488742+00:00","duration_seconds":0.004688,"id":1791451,"input_summary":"chars=884 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":171870,"started_at":"2026-07-17T13:27:44.484054+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167501}