{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T13:56:15.591752+00:00","duration_seconds":0.000241,"id":1743175,"input_summary":"chars=16 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168513,"started_at":"2026-07-16T13:56:15.591511+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164472}