# Sample Node Group IDs
List of affected nodes (ordered by priority):
* Sample Nearest Surface
* Geometry Proximity
* Sample Nearest
* Merge by Distance
* Sample UV Surface

Generally need two new inputs:
* Group ID: Splits the geometry into separate groups. Is evaluated on the input geometry.
* Sample Group ID: Which group to sample in. Comes from the context.
(* Only exception is the Merge by Distance node, which only needs one Group ID input)