{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T14:51:12.725800+00:00","duration_seconds":0.0005,"id":376431,"input_summary":"chars=268 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":96435,"started_at":"2026-06-25T14:51:12.725300+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":96436}