{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T07:52:55.144556+00:00","duration_seconds":0.004192,"id":1786244,"input_summary":"chars=743 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=WB7QOU,W2ZT","recording_id":171522,"started_at":"2026-07-17T07:52:55.140364+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167175}