{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:23:28.110304+00:00","duration_seconds":0.000967,"id":447403,"input_summary":"chars=1204 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KI0AR,SO10","recording_id":89408,"started_at":"2026-06-26T03:23:28.109337+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89409}