scoring_breakdown:[{"source":"word_of_mouth","score":82.9,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高,百元价位即可获得完整野餐刀具组合。剪刀功能强大,可剪鸡骨和开瓶,水果刀锋利度日常够用。部分用户反馈刀柄塑料感较强,但防滑效果不错。少数用户提到不锈钢防锈性一般,需及时擦干。整体满意度高,适合预算有限的消费者,复购率约20%。","source_count":0}},{"source":"objective","score":90,"weight":0.2,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.5,"review_count":42000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.45,"confidence":1,"details":{"rating_avg":4.5,"review_count":42000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@生活博主小美:张小泉的剪刀用了三年还锋利,野餐套装里的水果刀切西瓜很顺手。","@户外新手阿强:百元不到就能搞定野餐刀具,推荐学生党。"]}}]