Still in progress, but early demo showing difference zones: https://non.io/video/fidelity-lens.mp4
That, and as I used it to work on the transit-style line drawing plugin [2] it would use the same technique both to test against regressions and look for improvements in the algorithm.
So, yep, they sure seem to be.
[1] Map generator itself is at https://github.com/c0nsumer/trailmaps.app-map-generator
This would've been caught by a junior web developer or just an everyday Joe glancing at the page for a few seconds
I guess AGI remains two weeks away..