{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T21:19:54.925440+00:00","duration_seconds":0.000812,"id":551945,"input_summary":"chars=701 node=683211","metadata":{},"output_summary":"candidates=2 calls=KB0WMA,KB0WME","recording_id":124999,"started_at":"2026-06-26T21:19:54.924628+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":125000}