> Many features are multilingual (responding to the same concept across languages) and multimodal (responding to the same concept in both text and images), as well as encompassing both abstract and concrete instantiations of the same idea (such as code with security vulnerabilities, and abstract discussion of security vulnerabilities).
This seems like it's trivially true; if you find two different features for a concept in two different languages, just combine them and now you have a "multilingual feature".
Or are all of these features the same "size"? They might be and I might've missed it.