Unverified50% confidenceSolutionExact time
Tool search is typically implemented using vector embedding technology, retrieving the most relevant tools by semantic similarity and injecting them into the context.
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10/8/2026
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UnverifiedTool Retrieval uses vector search to first filter out the 3–5 most relevant tools before providing them to the model.76% similarVerified关键词搜索基于精确字符匹配无法理解同义词，语义搜索依赖向量嵌入可捕捉语义关联，两者结合的混合检索效果优于单一方法75% similarUnverifiedVector search works by embedding text into a high-dimensional space and using similarity measures to find the segments closest to the query.74% similarUnverifiedSearch-augmented architectures have a natural advantage in real-time information queries, citation tracing tasks, and multi-step complex reasoning tasks.74% similarUnverifiedThe Adaptive Instructed-Retriever dynamically adjusts search depth based on actual needs, rather than executing a fixed number of retrieval steps.71% similar
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