scoring_breakdown:[{"source":"word_of_mouth","score":80.1,"weight":0.35,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东、天猫8.5万+评价中,世纪宝贝洗屁盆综合评分4.6星,用户满意度集中在\"便宜好用\"\"摔不坏\"\"容量大\"。许多宝妈表示\"用了三年还没坏\",性价比极高。专业评测指出,其加厚PP材质在-10℃低温下仍保持韧性,不易脆裂,适合北方家庭。缺点方面,约10%用户反馈盆底无防滑设计,湿手时容易滑脱;另有用户认为白色款用久易显脏,建议选择彩色款。整体而言,该产品是预算有限家庭的稳妥选择,但缺乏设计感与收纳便利性。","source_count":4}},{"source":"objective","score":92,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.6,"review_count":85000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":85000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.25,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@崔玉涛育儿团队(儿科专家):'洗屁盆材质安全即可,世纪宝贝符合标准,性价比高。'","@老爸测评(专业测评博主):'加厚PP材质,跌落测试10次无裂纹,适合粗心爸妈。'"]}}]