{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T02:59:21.646000+00:00","duration_seconds":0.000597,"id":906769,"input_summary":"chars=113 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":41415,"started_at":"2026-06-28T02:59:21.645403+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":41416}