{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-21T23:00:46.399264+00:00","duration_seconds":0.681979,"id":2765733,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082119075514_000240_0015.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=132 confidence=0.94 processing_time=0.59s","recording_id":259392,"started_at":"2026-08-21T23:00:45.717285+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":245969}