scoring_breakdown:[{"source":"word_of_mouth","score":85.3,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价以\"平价大碗\"\"效果惊艳\"为主,尤其受学生党和预算有限人群青睐。多数反馈使用后头发\"瞬间变顺滑\",毛躁改善明显。部分用户提到香味较浓,但持久度一般。少量干枯严重发质用户认为修护深度不及高端品牌,但日常护理完全足够。","source_count":0}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":68000,"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":68000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"几十块钱买到的快乐,干枯发尾救星。\"——@露露要减肥","\"小金瓶是我出差必带,随时拯救炸毛。\"——@旅行达人Cici"]}}]