{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T04:10:33.103285+00:00","duration_seconds":0.003797,"id":1644638,"input_summary":"chars=735 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=K7LED,K6PQE","recording_id":162180,"started_at":"2026-07-13T04:10:33.099488+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158939}