{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-05T19:51:14.844714+00:00","duration_seconds":1.657501,"id":2404523,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026080518384960_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=443 confidence=0.91 processing_time=1.55s","recording_id":220222,"started_at":"2026-08-05T19:51:13.187213+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":210763}