[KongchangAI]
Unverified60% confidenceFactExact time

向量数据库通过嵌入模型(如OpenAI的text-embedding-3-large或开源的BGE-M3)将文本转化为数百至数千维的浮点数向量,向量距离对应语义相似度

2
Sources
60%
Confidence
Long-term
Relevance
7/19/2026
First Seen

Sources

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https://kongchang.com/claim/561306
API
curl https://kongchang.com/api/v1/knowledge/claims/561306
MCP
get_claim(id=561306)