scoring_breakdown:[{"source":"word_of_mouth","score":91.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合京东、天猫及小红书超1.8万条评价,用户普遍认可其'负离子效果明显''梳后假发更亮'。优点:静电消除效果立竿见影,尤其适合北方冬季;梳齿顺滑不勾丝;品牌质感好,送礼体面。缺点:价格较高,性价比不如普通梳子;电池供电设计不够环保;负离子功能在潮湿环境下效果减弱。专业评测指出,该梳子对真人假发的养护效果优于化纤假发,且长期使用可减少假发干枯现象。","source_count":4}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.4,"review_count":18000,"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":18000,"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":["小红书博主@假发造型师Lily:'博朗这把梳子是我工作室的标配,客户都说梳完头发特别顺滑。'","什么值得买用户:'除了贵没毛病,但想想一条假发几千块,这把梳子也算投资了。'"]}}]