{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:46:44.014941+00:00","duration_seconds":0.000456,"id":400421,"input_summary":"chars=209 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KG7AUL","recording_id":94451,"started_at":"2026-06-25T19:46:44.014485+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94452}