[KongchangAI]
Unverified70% confidenceDecision RuleTime unknown

标榜'双面可用'的护脊床垫需两面弹簧层结构对称、仅舒适层软硬不同,可通过季节/身体状态翻转延长寿命并均匀受力;单面填充款翻转无意义

1
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70%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/351233
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curl https://kongchang.com/api/v1/knowledge/claims/351233
MCP
get_claim(id=351233)