{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-06T04:20:22.626789+00:00","duration_seconds":2.217306,"id":1419780,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070604042712_000780_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=612 confidence=0.53 processing_time=2.16s","recording_id":146717,"started_at":"2026-07-06T04:20:20.409483+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":144906}