{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T03:08:50.236802+00:00","duration_seconds":0.012191,"id":1821493,"input_summary":"chars=779 node=SDR9494","metadata":{},"output_summary":"candidates=3 calls=WH7IBY,QK7U,PJ7C","recording_id":173934,"started_at":"2026-07-18T03:08:50.224611+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169383}