{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-01T23:33:40.789418+00:00","duration_seconds":0.342346,"id":1280375,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070123152099_000000_0010.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=33 confidence=0.91 processing_time=0.32s","recording_id":136751,"started_at":"2026-07-01T23:33:40.447072+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":135865}