{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T02:32:26.945041+00:00","duration_seconds":0.000446,"id":1641235,"input_summary":"chars=40 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161927,"started_at":"2026-07-13T02:32:26.944595+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158703}