{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T13:56:42.194734+00:00","duration_seconds":0.000669,"id":371673,"input_summary":"chars=1360 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":96887,"started_at":"2026-06-25T13:56:42.194065+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":96888}