{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:12:21.915322+00:00","duration_seconds":0.001749,"id":1000433,"input_summary":"chars=189 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31001,"started_at":"2026-06-28T13:12:21.913573+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31002}