scoring_breakdown:[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其材质安全无异味,Tritan通透度接近玻璃但更轻便。大容量设计适合健身补水,弹盖流畅不卡顿。少数反馈使用半年后密封圈老化需更换,但整体性价比极高,复购率突出。京东好评率98%,常居运动水杯热销榜前三。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":285000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.45,"confidence":1,"details":{"rating_avg":4.8,"review_count":285000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@运动博主阿强:百元内最值得买的运动水杯,Tritan材质比PC安全太多。","@生活家小鹿:用了两年没发黄,密封性依然很好,富光品控稳。"]}}]