{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T02:35:35.219948+00:00","duration_seconds":0.00041,"id":1641408,"input_summary":"chars=29 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":161940,"started_at":"2026-07-13T02:35:35.219538+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158715}