{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T03:28:04.224675+00:00","duration_seconds":0.002029,"id":1118631,"input_summary":"chars=372 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":18952,"started_at":"2026-06-29T03:28:04.222646+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":18953}