{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:30:54.507399+00:00","duration_seconds":0.000134,"id":1744601,"input_summary":"chars=26 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168621,"started_at":"2026-07-16T14:30:54.507265+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164572}