scoring_breakdown:[{"source":"word_of_mouth","score":90.6,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其厚实材质和锋利度,刨面顺畅且不易变形,尤其适合硬质蔬菜如南瓜、红薯。手柄握感舒适,长时间使用不累手。保护套设计安全,但部分用户反馈刀片不可拆卸,清洗时需小心。整体耐用性极佳,适合重度使用者,但价格略高于同类产品。","source_count":0}},{"source":"objective","score":96,"weight":0.2,"confidence":0.7,"details":{"dimension":"durability","rating_avg":4.8,"review_count":12000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.45,"confidence":1,"details":{"rating_avg":4.8,"review_count":12000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@厨师老王:德立这款挖面器我用了一年还跟新的一样,厚度和锋利度都一流。","@美食博主小雅:做南瓜面条首选德立,刨出来的面条均匀又好看。"]}}]