scoring_breakdown:[{"source":"word_of_mouth","score":91.6,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合2.1万条评价,口碑极佳。优点:佩戴几乎无感,适合睡觉时使用;夹力均匀,不扯头发;材质安全无异味。缺点:价格偏高(45元/2只);颜色仅黑/白两色,选择少;对于发量超多的人抓力稍弱。专业评测指出,其聚氨酯材料在-20℃至60℃环境下性能稳定,且通过皮肤致敏性测试,是敏感人群首选。","source_count":4}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":21000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.35,"confidence":1,"details":{"rating_avg":4.7,"review_count":21000,"source":"product_reviews_aggregate"}},{"source":"search_visual","score":65.02142857142857,"weight":0,"confidence":0.87,"details":{"result_count":7,"judgment_score":72,"authority_score":87.1,"top_sources":["zhihu.com","item.jd.com","bilibili.com","smzdm.com","baike.baidu.com"],"judgment_summary":"无印良品聚氨酯发夹大号2只装材质亲肤、设计简约,但夹力偏弱,更适合细软发或日常轻度固定,性价比中等。"}}]