{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-10T18:44:48.322584+00:00","duration_seconds":2.295667,"id":1573639,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026071018065433_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=671 confidence=1.00 processing_time=2.24s","recording_id":157318,"started_at":"2026-07-10T18:44:46.026917+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":154465}