{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T14:20:54.551032+00:00","duration_seconds":0.000105,"id":517740,"input_summary":"chars=28 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":81871,"started_at":"2026-06-26T14:20:54.550927+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81872}