{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T06:24:20.333458+00:00","duration_seconds":0.000243,"id":933054,"input_summary":"chars=52 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":38851,"started_at":"2026-06-28T06:24:20.333215+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":38852}