Turning a N closest neighbor mesh into an ROI through CLIJx/IMAGEJ for quantification?

Hi image.sc community,

I have created a mesh between the 5 closest neighbors in these images. The objects of interest are the small white specs (insect colonies) on the tree bark. My issue is I can’t seem to extract this distance mesh as an ROI. Its this possible with a mesh like this? I am interested in creating an overlay for the original image as well as possibly quantifying the mean distance between N closest neighbors.

Current workflow steps:
I achieve this mesh result through the weka binary classifier with the CLIJx assistant followed by labeling the particles. I then ran the N closet neighbor mesh. I also sent my labeled results from the weka binary segmentation back to imageJ for particle analysis and to create ROI’s out of each label.

My best,