This node perform a “Remove Doubles” bmesh operation on the input
bmesh, this operation is similar if not identical to blender’s remove
doubles operator.
Remove Doubles join vertices that are close in space and the
threshold is defined by an input.
Inputs
Bmesh - An Input Bmesh.
Distance - The threshold for merging the vertices. (If the
distance between 2 points is lower than this number, they will be
joined)