scoring_breakdown:[{"source":"word_of_mouth","score":83.8,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"综合天猫、京东、小红书超12万条评价,优点集中在:①性价比极高,40元价位表现超预期;②刷毛柔软不扎脸,适合新手;③火苗头设计精准,鼻梁提亮一刷成型。缺点包括:①纤维毛抓粉力略弱于动物毛,需多次取粉;②长期使用后刷头轻微变形;③部分用户反馈手柄漆面易脱落。专业评测指出,其仿生毛技术在同价位中领先,但对比200元级动物毛刷仍有差距。","source_count":4}},{"source":"objective","score":94,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.7,"review_count":125000,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":94,"weight":0.25,"confidence":1,"details":{"rating_avg":4.7,"review_count":125000,"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":["@小猪姐姐zz:魅卡秀MK-07是我直播里被问最多次的刷子,40块钱能买到这种柔软度,真的绝了。","@程十安an:新手买高光刷不用纠结,先入火苗型,魅卡秀这支不会出错。"]}}]