{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T05:16:53.453084+00:00","duration_seconds":0.002281,"id":458616,"input_summary":"chars=1575 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=UP29","recording_id":88343,"started_at":"2026-06-26T05:16:53.450803+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":88344}