Hey @Joshua_B,
So, there isn't a way to customize the backend as you describe in your post.
However, from what you describe about the map, have you considered building a custom component? I have recently implemented a couple of solutions using Google maps react library and it allows you to do what you are saying:
- Add ADdress points onto a map
- Have all of your data shown upon markers being clicked
- Create clusters of markers as you zoom in and out.
Here's a post where I shared this
Hope this helps