scoring_breakdown:[{"source":"word_of_mouth","score":94.4,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其蒸汽感带来的舒适体验,保湿效果明显,手部不干燥。发热温和,适合敏感肌。价格偏高但物有所值,被许多用户称为\"手部SPA\"。部分用户希望增加尺寸选项。整体口碑极佳,复购率高,尤其受注重生活品质的年轻女性欢迎。","source_count":0}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":6700,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"review_count":6700,"source":"product_reviews_aggregate"}},{"source":"expert","score":83.2,"weight":0.15,"confidence":0.8,"details":{"kol_count":3,"scored_count":3,"matched_count":3,"base_score":88,"weighted_score":80,"sample":["@护肤博主CC:热敷完手又暖又嫩,太享受了。","@生活美学达人:花王的蒸汽技术真的没话说。","@精致妈妈小E:冬天带娃必备,暖手又护手。"]}}]