{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T21:12:23.395049+00:00","duration_seconds":0.000872,"id":407717,"input_summary":"chars=393 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=S5432","recording_id":93716,"started_at":"2026-06-25T21:12:23.394177+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":93717}