{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T06:13:08.631909+00:00","duration_seconds":0.000924,"id":464998,"input_summary":"chars=1775 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":87575,"started_at":"2026-06-26T06:13:08.630985+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":87576}