Unverified50% confidenceTradeoffExact time
相似度阈值过低会将意图相近但答案不同的查询误判为命中，阈值过高会降低命中率
1
Sources
50%
Confidence
Long-term
Relevance
7/15/2026
First Seen
Sources
Related Claims
UnverifiedSetting the threshold for semantic caching involves a trade-off: a threshold that is too high results in a low hit rate, while one that is too low may incorrectly map semantically different questions and cause response quality issues.78% similarUnverified分层漏斗每一层输出置信度分数，当置信度低于预设阈值时请求才下沉到下一层；阈值过高导致请求不必要流向下层，阈值过低引发误识别71% similarUnverifiedError cascading refers to small judgment deviations in early steps being progressively amplified as the reasoning chain extends, ultimately producing results far from what was intended.69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/517711API
curl https://kongchang.com/api/v1/knowledge/claims/517711MCP
get_claim(id=517711)