scoring_breakdown:[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"Moyou固定夹口碑极佳,评分4.8,是品类中最高分。优点:做工精致,拿在手里像一件艺术品;开合顺滑且静音,使用体验极佳;V型槽设计让印花板自动居中,新手也能快速对齐。专业评测\"美甲工具横评\"中,Moyou在\"手感\"和\"设计\"两项获得满分。缺点:价格昂贵,性价比低;全金属机身较重,长时间使用可能手酸;阻尼油在低温环境下会变稠,影响顺滑度(但室温下无问题)。小红书用户\"精致女孩\"评价:\"除了贵没毛病,每次用都觉得自己在做法式美甲仪式。\"","source_count":4}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":12500,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"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":["英国美甲艺术家Emma:\"Moyou的夹子是我用过最优雅的工具,没有之一。\"","抖音美甲博主@手艺人老王:\"这夹子拿在手里就知道钱花哪了,质感无敌。\""]}}]