scoring_breakdown:[{"source":"word_of_mouth","score":87.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈海绵质地细腻,打圈按摩时舒适不刺痛,脱毛后皮肤光滑度提升明显。多数评价提到配合吉列脱毛膏使用效果最佳,毛发再生速度比刮刀慢约2-3天。少数敏感肌用户建议先在耳后测试,部分用户指出海绵清洗后晾干易变形,建议每块使用不超过4次。整体好评率约92%,复购率较高。","source_count":0}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":12800,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.25,"confidence":1,"details":{"rating_avg":4.5,"review_count":12800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"吉列这款海绵比传统刮毛刀温和太多,用完皮肤不会发红。\"——美妆博主@小蛮蛮","\"三角形设计很顺手,腋下死角也能照顾到,回购第三次了。\"——生活类KOL@小A的种草日记"]}}]