{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:22:01.483924+00:00","duration_seconds":0.000138,"id":517865,"input_summary":"chars=181 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81855,"started_at":"2026-06-26T14:22:01.483786+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81856}