{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-12T12:12:47.069022+00:00","duration_seconds":1.603283,"id":1618730,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026071211325490_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=539 confidence=0.86 processing_time=1.54s","recording_id":160358,"started_at":"2026-07-12T12:12:45.465739+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":157219}