{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T06:23:47.123905+00:00","duration_seconds":0.000152,"id":932978,"input_summary":"chars=25 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":38859,"started_at":"2026-06-28T06:23:47.123753+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":38860}