{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:32:58.388464+00:00","duration_seconds":0.000922,"id":1744640,"input_summary":"chars=162 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=RE37WE,RE87WE","recording_id":168625,"started_at":"2026-07-16T14:32:58.387542+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164574}