Likely incorrect ONT-based resolution

[skoren]

In a primate sample (siamang) using verkko v1.4, we end up with a bubble structure

where there are two alternate 100kb nodes in a single haplotype. Both nodes have normal coverage so they don't appear to be somatic variation. The region in the HiFi-only graph

seems to indicate this is due to a duplication and there is no evidence of somatic variation. The assembly is in globus under gibbon_bad_resolution.