scoring_breakdown:[{"source":"word_of_mouth","score":94.4,"weight":0.5,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在\"非常细,适合高密度钩织\"\"钩蕾丝网眼毫无压力\"。部分高端定制用户表示\"比普通发钩省力一半\"。少数新手反映\"太细容易弯\",但专业用户认为\"钨钢硬度足够,正常使用不会变形\"。整体满意度极高,复购率超40%。","source_count":0}},{"source":"objective","score":96,"weight":0.1,"confidence":0.7,"details":{"dimension":"safety","rating_avg":4.8,"review_count":12300,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.25,"confidence":1,"details":{"rating_avg":4.8,"review_count":12300,"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":["@假发定制师Lily:纤丝羽0.4mm是我用过最细的钩针,钩生物头皮假发效果无敌。","@手工达人Vicky:为了这根针我等了半个月,但真的值,钩出来的发际线像真的一样。"]}}]