{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-06-24T13:26:19.186854+00:00","duration_seconds":2.725984,"id":223971,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026062413181934_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=769 confidence=0.64 processing_time=2.69s","recording_id":121135,"started_at":"2026-06-24T13:26:16.460870+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":121136}