{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T12:29:52.423965+00:00","duration_seconds":0.00105,"id":365248,"input_summary":"chars=756 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":97420,"started_at":"2026-06-25T12:29:52.422915+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":97421}