{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-27T19:26:03.109943+00:00","duration_seconds":2.360995,"id":2901821,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082718160297_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=558 confidence=0.78 processing_time=1.84s","recording_id":274014,"started_at":"2026-08-27T19:26:00.748948+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":259174}