How to check a cluster of same net vias spacing, with have no shape or cline covered

I'm also interested in this issue, does anyone have a way to check them?

i use allegro package designer，i dont know allegro PCB。

allegro constrain manager →assembly →design→package substrate → any metal to any metal spacing

any metal to any metal spacing can be used to check for missing cline or shape between the same net vias, as seen in the case of via 5:6 to via 4:6 in the above picture, as these vias are separate. However, with 0um spacing between via 4:6 and via 4:6, it does not check.

So，Is there any other way?

Hoping someone else in the forum can provide an answer.