{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T05:45:07.663980+00:00","duration_seconds":0.00064,"id":461642,"input_summary":"chars=1028 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=TW8SZL,M9TQM","recording_id":87987,"started_at":"2026-06-26T05:45:07.663340+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":87988}