scoring_breakdown:[{"source":"word_of_mouth","score":83.5,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"轻便易携带\"和\"性价比高\",适合出差或日常补妆。卷翘效果中等,需多次夹取才能达到理想弧度,但胜在不易夹伤。部分用户反映塑料主体长期使用后弹簧松动,建议定期更换。整体满意度较高,尤其受预算有限的学生群体喜爱。","source_count":0}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":42000,"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":42000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.4,"details":{"kol_count":2,"scored_count":2,"matched_count":0,"base_score":82,"weighted_score":80,"sample":["\"无印良品这个睫毛夹我回购了三次,出差丢了也不心疼,夹出来的弧度很自然。\"——@B站UP主化妆师CC","\"虽然不如资生堂那么猛,但45块钱要什么自行车,日常淡妆完全够用。\"——@小红书用户小丸子"]}}]