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VECTOR-DATABASES5 MIN READ

Metadata Filters Are Retrieval Semantics

Design metadata filters as part of retrieval intent, not as a UI-only constraint.

The move: model filters as part of the answer, not decoration around it. Metadata filters narrow vector search to records that satisfy explicit conditions. In a professional system, those conditions are often the difference between useful and dangerous. The same paragraph can be correct for one tenant, one country, one product tier, or one effective date and incorrect everywhere else. Eligibility Filters Use for tenant, access role, sensitivity, region, language, and effective date. These fields decide whether a record is allowed to answer. Relevance Filters Use for product area, document type, workflow, or audience. These fields decide whether a record…

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