scoring_breakdown:[{"source":"word_of_mouth","score":83.5,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户反馈其弹力膜布设计新颖,能完美包裹不同大小的手部,关节处无压迫感。提亮效果在2-3周后显现,尤其适合因熬夜或糖分摄入过多导致的关节黄气。多数好评提到精华液清爽不黏腻,敷后手部有紧致感。部分用户指出对深层色素沉淀效果弱于高浓度美白产品,更适合日常维护。整体性价比中等,国货品牌中口碑稳定。","source_count":3}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.4,"review_count":18000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.25,"confidence":1,"details":{"rating_avg":4.4,"review_count":18000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@护肤博主小鹿: '抗糖概念用到手膜上很新颖,敷完手部肤色均匀,黄气明显减少'","@成分党测评: '雪莲提取物抗氧化能力不错,配合烟酰胺是温和美白方案'"]}}]