{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T14:39:31.384814+00:00","duration_seconds":0.003002,"id":1013740,"input_summary":"chars=347 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7ZBX","recording_id":29904,"started_at":"2026-06-28T14:39:31.381812+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29905}