scoring_breakdown:[{"source":"word_of_mouth","score":84.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其性价比极高,百元内护发精油首选。多数反馈清爽度好,油性发质使用后无明显油腻感。香味清新自然,持久度中等。部分用户认为修复效果不如高端品牌,但日常维护足够。大容量包装受欢迎。","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":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":["@学生党小美:小金瓶性价比无敌,油头用也不塌。","@成分博主Lily:6种精油复配,成分表干净,适合学生党。"]}}]