{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T21:53:15.670084+00:00","duration_seconds":0.000252,"id":1678619,"input_summary":"chars=23 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":164392,"started_at":"2026-07-13T21:53:15.669832+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":161013}