{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-07T14:58:13.818372+00:00","duration_seconds":2.715652,"id":1467179,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070714480063_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=767 confidence=0.88 processing_time=2.65s","recording_id":149987,"started_at":"2026-07-07T14:58:11.102720+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":147828}