scoring_breakdown:[{"source":"word_of_mouth","score":82.9,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该产品上色自然,海绵头设计能精准填补发际线空隙,尤其适合发量较少或发际线后移的女生。多数评价指出粉质细腻不显假,但部分油性头皮用户反映夏季出油后会有轻微脱色。好评集中在性价比高、操作简单,差评主要针对色号选择较少,深发色用户需注意自然棕可能偏浅。整体满意度较高,复购率约35%。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":12500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":12500,"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":["@美妆博主小A:梦妆这根棒子真是发际线神器,手残党也能秒变浓密发量!","@成分党大C:粉质细腻不堵塞毛孔,油皮用着也不闷痘。"]}}]