Generate solid from points

hi, everyone. I met a challenge in creating the solid from points. I generate a series of points to form the structure. But I don’t know how to extract the points and get the solid shape. my file is here. At first, I use delaunay mesh to connect those points, but I got a meaningless result. anyone could help me? thank you.
points.3dm (2.3 MB)

forgot to attach my failed result

You could try cocoon maybe:

See also this discussion it works with a radius of 2. But for sure it will be better with Cocoon

hi, thank you for your help, that is amazing.

thank you very much, learned a lot