scoring_breakdown:[{"source":"word_of_mouth","score":84.69999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价以正面为主,约75%反馈使用2个月后掉发减少,发质变强韧。优点:价格实惠,性价比高;喷头设计方便大面积涂抹;温和不刺激,适合敏感头皮;女性专属配方,针对性更强。缺点:效果较慢,需坚持3个月以上;部分用户反映喷头易堵塞;对遗传性脱发效果有限;香味较淡,部分用户觉得'像药水味'。专业评测指出,其Tricosaccaride成分能提升毛囊氧气供应,但咖啡因浓度(约2%)低于卡诗。","source_count":4}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":45000,"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":45000,"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":["小红书母婴博主@小丸子妈妈:产后掉发严重,用丰添两个月后发量恢复,强烈推荐。","美妆博主@深夜发媸:性价比超高,适合预算有限的女生,效果不输大牌。"]}}]