{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T10:13:23.853283+00:00","duration_seconds":0.00192,"id":625987,"input_summary":"chars=1011 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=VO1UKZ,VO1UZ","recording_id":71453,"started_at":"2026-06-27T10:13:23.851363+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":71454}