Question 720
A vector index retrieves global neighbors and filters tenant IDs only after displaying previews. What should a technical reviewer verify before approving completion?
Explanation
Correct Answer
Retrieval ranking cannot replace security trimming; tenant filters must be enforced through the full pipeline. The observation “Cross-tenant probes return no snippets or vectors outside authorized records” directly confirms the chosen action worked for this situation: A vector index retrieves global neighbors and filters tenant IDs only after displaying previews.
Incorrect Answers
Vector normalization and distance metric choice determine whether magnitude affects ranking. This observation would not establish that the required result occurred for A vector index retrieves global neighbors and filters tenant IDs only after displaying previews. The confirming test is: Cross-tenant probes return no snippets or vectors outside authorized records.
Distance metrics are geometric; they are not automatically confidence probabilities. This observation would not establish that the required result occurred for A vector index retrieves global neighbors and filters tenant IDs only after displaying previews. The confirming test is: Cross-tenant probes return no snippets or vectors outside authorized records.
Source attribution makes RAG auditable and helps detect stale or unsupported content. This observation would not establish that the required result occurred for A vector index retrieves global neighbors and filters tenant IDs only after displaying previews. The confirming test is: Cross-tenant probes return no snippets or vectors outside authorized records.