{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T23:26:53.042593+00:00","duration_seconds":0.001095,"id":1842613,"input_summary":"chars=73 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=K7CPR","recording_id":175417,"started_at":"2026-07-18T23:26:53.041498+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170663}