intros：{"brand_intro":"essie是来自美国纽约的时尚美甲品牌，创立于1981年，以色彩潮流和沙龙级品质著称。品牌与纽约时装周长期合作，每季推出限量色号。essie产品不含甲醛、甲苯等有害物质，配方注重指甲健康，在全球拥有大量忠实用户，被誉为\"美甲界的色彩专家\"。","product_intro":"essie Gel Couture水晶顶油采用无灯固化凝胶技术，无需UV灯即可呈现类似凝胶的饱满光泽和厚度。其专利ColorLock™技术能锁住色胶颜色，防止褪色和氧化，持久度可达14天。产品质地偏稠但易推开，固化后形成柔韧保护层，不易碎裂，适合追求凝胶效果但不想使用固化灯的消费者。","key_specs":{"对象":"追求凝胶效果的用户、美甲爱好者","参数":["容量：13.5ml","固化方式：自然风干（约8-10分钟）","持久度：12-14天","光泽度：凝胶级（90%以上）","成分：不含甲醛、甲苯、DBP","适配性：需搭配essie底胶使用"]}}
alt_products：[{"product_name":"essie 凝胶效果顶油 水晶封层","brand":"essie","model":"essie Gel Couture Top Coat","price":98},{"product_name":"Mistero 水晶顶油 高光封层","brand":"Mistero","model":"Mistero Top Coat No-Wipe","price":58}]
scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为其凝胶效果逼真，无需灯照就能达到类似美甲店的饱满感。部分用户提到干燥时间较长，需耐心等待，但固化后硬度足够。光泽度在自然风干类产品中属于顶级，但持久性受涂抹厚度影响较大。整体口碑良好，尤其适合不喜欢UV灯的用户，性价比高。","source_count":0}},{"source":"objective","score":92,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.6,"review_count":7200,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.25,"confidence":1,"details":{"rating_avg":4.6,"review_count":7200,"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":["美甲博主@NailJourney：essie这款顶油涂两层效果堪比光疗甲，而且不用照灯太方便了。","时尚编辑@VogueBeauty：essie的色号永远走在潮流前端，顶油也保持了品牌的高水准。"]}}]