scoring_breakdown:[{"source":"word_of_mouth","score":72.4,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高,作为入门级脱毛仪效果超出预期。坚持使用6周后毛发明显变细,生长速度减慢。冰点功能有一定降温效果,但部分用户反馈高档位仍有轻微刺痛感。机身轻便,操作简单。缺点是不适用于面部,且灯头寿命较短。整体适合预算有限、对脱毛要求不苛刻的消费者。","source_count":0}},{"source":"objective","score":88.00000000000001,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.4,"review_count":65000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":88,"weight":0.25,"confidence":1,"details":{"rating_avg":4.4,"review_count":65000,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.4,"details":{"kol_count":2,"scored_count":2,"matched_count":0,"base_score":82,"weighted_score":80,"sample":["\"不到400块就能体验冰点脱毛,康佳这款真的香。\"——数码博主@科技小辛","\"学生党预算有限的话,这款完全够用了。\"——美妆博主@一枝南南"]}}]