KYC uses the skin geometry, identity basis, expression basis, and semantic
expression decoder from Google GNM Head.
Source: https://github.com/google/GNM
License: Apache License 2.0 (see LICENSE-GNM.txt)

The embedded web asset is a quantized derivative containing the skin mesh,
triangle topology, all 170 native GNM head identity components, and 80 semantic
expression samples generated from all 383 native expression components.