{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T17:45:10.165506+00:00","duration_seconds":0.006802,"id":1039868,"input_summary":"chars=1228 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":26961,"started_at":"2026-06-28T17:45:10.158704+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":26962}