scoring_breakdown:[{"source":"word_of_mouth","score":85,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为雅萌黑头铲对白头和浅层黑头效果极佳,使用后鼻头摸起来非常光滑。离子导出功能被多次提及,认为比单纯物理吸出更彻底。但部分用户反馈对深层黑头效果有限,且铲头面积较小,全脸使用耗时较长。也有用户指出价格较高,性价比不如国产品牌。整体评价两极分化:追求科技感的用户认为物有所值,实用派则觉得功能单一。","source_count":2}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.4,"review_count":15000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.25,"confidence":1,"details":{"rating_avg":4.4,"review_count":15000,"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":["@美容仪测评师Lily:雅萌的离子导出真的能看见油脂被吸出来,很有成就感。","@护肤博主小K:铲头设计很精准,鼻翼死角也能照顾到,但价格确实贵。"]}}]