{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T02:03:54.540241+00:00","duration_seconds":0.000391,"id":1639692,"input_summary":"chars=19 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161793,"started_at":"2026-07-13T02:03:54.539850+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158583}