Occurrence for vectors

Hey! I’m trying to delete double value from a spread of 3D vectors, my first though was to use occurrence (value), but it isn’t work as expected.

what the best way to do it? I also need a list of the erased points…

Join effort here https://discourse.vvvv.org/t/10978

if the vectors are random, then you can use the length as identifier and select/discard them by checking the length…