{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-24T13:33:49.880795+00:00","duration_seconds":0.004723,"id":2819987,"input_summary":"chars=306 node=683210","metadata":{},"output_summary":"candidates=1 calls=W3U","recording_id":265285,"started_at":"2026-08-24T13:33:49.876072+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":251374}