{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T19:07:45.467613+00:00","duration_seconds":0.004201,"id":1837297,"input_summary":"chars=260 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=KK7LAM","recording_id":175060,"started_at":"2026-07-18T19:07:45.463412+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170359}