{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T04:33:44.141158+00:00","duration_seconds":0.000903,"id":1389798,"input_summary":"chars=124 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=K7CPR,KA1HMK","recording_id":144634,"started_at":"2026-07-05T04:33:44.140255+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":142966}