Mesh has --- pairs of faces that intersect each other

[piac (Giulio Piacentino)]

See also this discussion:

Mesh self-intersections

Hi Guys, I often use meshlab filters in my workflows to remove self-intersections. Their self-intersection selection tool is very powerful when used with Rhino’s Fill mesh holes. I was wondering if anyone ever tried to call meshlab from Rhino/grasshopper or if there is a similar solution in Rhino or GH to select self-intersecting faces and delete them? Thanks in advance for any help! Best Regards, Kevin