{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-31T15:27:53.050976+00:00","duration_seconds":2.441829,"id":2991033,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026083114004340_000120_0046.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=315 confidence=0.61 processing_time=2.30s","recording_id":283579,"started_at":"2026-08-31T15:27:50.609147+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":267716}