{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T04:21:10.726754+00:00","duration_seconds":0.000328,"id":453950,"input_summary":"chars=42 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=K0ECK","recording_id":95958,"started_at":"2026-06-26T04:21:10.726426+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":95959}