The service always answers nearest-neighbor queries by taking a query embedding and returning the stored vectors most similar to it.
Similarity Search
CCC.Vector.CP03
Related Threats
| ID | Title | Description |
|---|---|---|
| CCC.Vector.TH01 | Source Data is Reconstructed from Stored Embeddings | Embeddings stored by the service or returned by similarity queries may be probed repeatedly by a user with query access, or exported in bulk, and inverted with a reconstruction model. The text, images, or personal data from which the embeddings were derived are recovered, and the presence of specific records in the index is inferred. Confidentiality of the source data is lost even though the raw data was never stored in the service. |