scoring_breakdown:[{"source":"word_of_mouth","score":83.8,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"金稻KD-388C在京东拥有12万+评论,好评率约95%。用户反馈其\"价格亲民,效果对得起价格\",尤其适合细软发质,直发效果自然不僵硬。专业评测指出,其负离子浓度虽低于高端款,但日常使用足够,且梳齿防烫设计安全。缺点包括:加热速度较慢(约60秒),厚发需多次梳理;角蛋白涂层耐久性一般,长期使用后可能脱落。总体而言,是入门级性价比之选。","source_count":4}},{"source":"objective","score":90,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.5,"review_count":120000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":90,"weight":0.25,"confidence":1,"details":{"rating_avg":4.5,"review_count":120000,"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":["抖音美妆主播@小鹿:金稻这款真的绝了,几十块钱就能拥有沙龙效果!","小红书用户@丸子头:用了半年,发质没有变差,反而更顺了"]}}]