{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T12:42:42.583630+00:00","duration_seconds":0.000518,"id":995688,"input_summary":"chars=105 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":31835,"started_at":"2026-06-28T12:42:42.583112+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":31836}