scoring_breakdown:[{"source":"word_of_mouth","score":94.4,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"家长普遍认为套装性价比高,护头帽和护鼻枕组合使用更安心。护头帽的蜂窝结构缓冲效果明显,宝宝摔倒时头部撞击声变小。护鼻枕硅胶材质柔软且无异味,宝宝接受度好。部分用户反映护头帽夏天略热,但整体透气性优于同类产品。好评集中在防护全面性和品牌信赖感上,是许多家庭的首选。","source_count":0}},{"source":"objective","score":94,"weight":0.2,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":42000,"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":42000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.25,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["育儿专家崔玉涛:好孩子这款套装兼顾了头部和面部防护,设计思路值得肯定。","测评博主@老爸评测:EPP材料在儿童安全座椅上常用,用在护头帽上很靠谱。"]}}]