{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-01T16:26:31.891476+00:00","duration_seconds":2.793516,"id":1269589,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070116001939_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=843 confidence=0.55 processing_time=2.74s","recording_id":135992,"started_at":"2026-07-01T16:26:29.097960+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":135157}