I would like to select all the curves that are not facing an additional curve in an offest (I hope it is a good explanation). In other words, I would like to select all the curves that have no curves in the same direction to them on their specific XY plane. I’ve attached a screenshot marking some examples.
I tried to do so by selecting only the curves that rest on XY planes. Afterwards I thought to search for the distance between each curve to all of the curves in the same plane (by sorting them through z value) and then eliminating those with a certain distance.
I have attached my attempt with rhino and gh files, would really appreciate some help!