{"name":"substitute","name_zh":"成分替代","description":"为给定 INCI 找 3-5 个同功能替代, 含法规 + 浓度信息。","method":"POST","input":{"inci":"string (INCI name)","max_results":"number (default 5)","lang":"'zh' | 'en'"},"output":{"query":"echo of input","found":"boolean","group":"功能分类","suggestions":"[{ inci_name, tier, price_index, notes, regulatory: {cn_iecic, eu_banned, eu_restricted}, concentration: {max_pct, ...} }]"},"groups":[{"function":"whitening","name":"美白","name_en":"Whitening","count":10,"sample":["TRANEXAMIC ACID","ARBUTIN","ALPHA-ARBUTIN"]},{"function":"anti_aging_retinoid","name":"抗老 (A 醇家族)","name_en":"Anti-aging (Retinoid)","count":7,"sample":["RETINOL","RETINAL","RETINOIC ACID"]},{"function":"anti_aging_vitamin_c","name":"抗老 (VC 家族)","name_en":"Anti-aging (Vitamin C)","count":7,"sample":["ASCORBIC ACID","TETRAHEXYLDECYL ASCORBATE","MAGNESIUM ASCORBYL PHOSPHATE"]},{"function":"anti_acne_acid","name":"祛痘 (酸类)","name_en":"Anti-acne (Acids)","count":7,"sample":["SALICYLIC ACID","GLYCOLIC ACID","LACTIC ACID"]},{"function":"soothing","name":"舒缓 / 抗炎","name_en":"Soothing / Anti-inflammatory","count":8,"sample":["CENTELLA ASIATICA EXTRACT","MADECASSOSIDE","ALLANTOIN"]},{"function":"barrier","name":"屏障修复","name_en":"Barrier Repair","count":6,"sample":["CERAMIDE NP","SQUALANE","CHOLESTEROL"]},{"function":"hydrating","name":"保湿","name_en":"Hydration","count":10,"sample":["GLYCERIN","BUTYLENE GLYCOL","PROPANEDIOL"]},{"function":"antioxidant","name":"抗氧化","name_en":"Antioxidant","count":7,"sample":["TOCOPHEROL","UBIQUINONE","FERULIC ACID"]},{"function":"uv_filter_chemical","name":"化学防晒剂","name_en":"UV Filter (Chemical)","count":7,"sample":["OCTINOXATE","AVOBENZONE","HOMOSALATE"]}],"examples":[{"inci":"RETINOL","lang":"zh"},{"inci":"HYDROQUINONE","lang":"zh"},{"inci":"MINERAL OIL","lang":"zh"}]}