{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T05:25:06.355500+00:00","duration_seconds":0.011803,"id":925636,"input_summary":"chars=735 node=683211","metadata":{},"output_summary":"candidates=2 calls=K7NIL,KF7L","recording_id":128281,"started_at":"2026-06-28T05:25:06.343697+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":128175}