This is a great UI, I think it would be more useful if it also provided context to the backlinks (from inside the object), not just the object title. In Logseq you can see the context, and even edit it, which makes backlinks so much more useful. For example, at the bottom of this Logseq page you can see the following backlinks to the current object “Tasks”:
It provides the linking object’s name, text surrounding the link, parent bullet and children bullets.