scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其静音效果出色,理发时宝宝不哭闹。刀头圆润,即使新手操作也不易划伤头皮。防夹发功能有效,长头发不会卷入。缺点:部分用户反映电池续航一般,需频繁更换;充电款需注意充电时间。整体性价比高,适合家庭日常使用。","source_count":2}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.7,"review_count":58000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":58000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.25,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@育儿博主小C:飞利浦这款理发器是我用过最安静的,宝宝睡着也能剪。","@母婴测评师Lily:刀头很安全,新手爸妈也能轻松上手。"]}}]