{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T20:42:54.047650+00:00","duration_seconds":0.000135,"id":404949,"input_summary":"chars=52 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":94012,"started_at":"2026-06-25T20:42:54.047515+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94013}