{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T19:24:05.253720+00:00","duration_seconds":0.000173,"id":541960,"input_summary":"chars=300 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":79863,"started_at":"2026-06-26T19:24:05.253547+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":79864}