{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T10:02:54.935097+00:00","duration_seconds":0.000322,"id":494006,"input_summary":"chars=171 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":83957,"started_at":"2026-06-26T10:02:54.934775+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83958}