This is just a nominal used for the type 1 concept, the page is self-explanatory.
No, this is only for concepts that govern reality on a universal+ scale, as I said it's just a nomenclature. Not every type 1 concept has to work on a universal scale, for example there could be a concept of life that would not disappear even if all life on earth disappeared and even if this concept does not work on a universal scale it is still a type 1 concept. Likewise, the reality governed by a concept may not be limited to the universal scale and this does not make it a type 1 concept, for example, the concept of the multiverse, disappearing when the entire multiverse is destroyed is still a type 2 concept even though it is not limited to the universal scale.
In addition, it is normal for staff to make mistakes when evaluating verses that they have no knowledge of.