Notes, no. Founds is possible in multiple ways.
Use MapCompare and put in the other user as the profile name, click "one found" in the show-section, add Disabled/Archived if needed. Use the filter "Bookmark list", "Virtual GPS" or "Custom filter" to check against your owned caches, either as a filter with your username as cache owner in custom filter or by adding all your owned caches to a bookmark list or virtual GPS to filter against.
Same type of filter can be used against a top list, for example "Top Logged caches" if you prefer that view over the map view.