scoring_breakdown:[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.3,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其做工扎实,清洁效果稳定,尤其对表带缝隙和眼镜鼻托的清洁效果突出。部分用户认为价格偏高,但认可德国品牌的耐用性。少数反馈对镀金首饰需注意时间控制,总体评价为\"专业级家用设备\"。","source_count":0}},{"source":"objective","score":94,"weight":0.25,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.7,"review_count":8200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.3,"confidence":1,"details":{"rating_avg":4.7,"review_count":8200,"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":["@腕表之家评测:VC 3对机械表表带的清洁非常到位,不伤机芯,值得推荐。","@生活家Lily:凯驰的做工确实好,用了两年没出过问题,清洗眼镜效果一流。"]}}]