{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-17T19:40:04.324721+00:00","duration_seconds":2.75376,"id":1805076,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071719111896_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=633 confidence=0.78 processing_time=2.48s","recording_id":172852,"started_at":"2026-07-17T19:40:01.570961+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":168371}