{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-20T18:12:55.767091+00:00","duration_seconds":1.992765,"id":2734299,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082017530647_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=511 confidence=0.97 processing_time=1.88s","recording_id":256051,"started_at":"2026-08-20T18:12:53.774326+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":242885}