{"id":"gen-1784430043-7KptS1qNvIJ7hdByR1lT","object":"chat.completion","created":1784430043,"model":"anthropic/claude-sonnet-5","provider":"Amazon Bedrock","system_fingerprint":null,"service_tier":"default","choices":[{"index":0,"logprobs":null,"finish_reason":"stop","native_finish_reason":"end_turn","message":{"role":"assistant","content":"{\"winner\": \"B\", \"ratio\": \"6:4\", \"explanation\": \"Side B adds a real user-facing feature (clickable unpin from ranked child groups) with corresponding UI, CSS, and expanded test coverage exercising the new flow end-to-end. Side A is a legitimate but narrow test-infra bugfix (regex split, error handling in mock server, selector-based test helpers) that only improves test reliability rather than product functionality.\"}","refusal":null,"reasoning":null}}],"usage":{"prompt_tokens":9928,"completion_tokens":147,"total_tokens":10075,"cost":0.021326,"is_byok":false,"prompt_tokens_details":{"cached_tokens":0,"cache_write_tokens":0,"audio_tokens":0,"video_tokens":0},"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":0},"cost_details":{"upstream_inference_cost":0.021326,"upstream_inference_prompt_cost":0.019856,"upstream_inference_completions_cost":0.00147},"completion_tokens_details":{"reasoning_tokens":0,"image_tokens":0,"audio_tokens":0}}}