{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T18:53:12.697591+00:00","duration_seconds":0.000197,"id":1757508,"input_summary":"chars=20 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":169620,"started_at":"2026-07-16T18:53:12.697394+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":165488}