scoring_breakdown:[{"source":"word_of_mouth","score":79.9,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价两极分化,约50%的评论认为对轻度脱发和斑秃有效,长出细软绒毛。好评集中在中药成分安心、价格亲民、国货情怀。差评主要批评气味浓烈(中药味)、使用后头皮油腻、对雄激素性脱发效果不明显。大量评论提到需要长期坚持,停用后效果减退。整体性价比高,适合预算有限的消费者。","source_count":0}},{"source":"objective","score":86,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.3,"review_count":32000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":86,"weight":0.25,"confidence":1,"details":{"rating_avg":4.3,"review_count":32000,"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":["中医博主@本草纲目:侧柏叶在古籍中记载有生发乌发功效,霸王配方有据可依。","抖音测评@老张说发:用了两个月斑秃处长出小绒毛,但味道确实上头。"]}}]