Yeah, when I saw the original comment I tried to find the source of the term but wasn't able to find it. To me it sounds like medical genetics terminology (kno

Yeah, when I saw the original comment I tried to find the source of the term but wasn't able to find it. To me it sounds like medical genetics terminology (known for terms like "penetrance", "allele", "epistasis", "locus") whereas I'm a molecular biologist/biophysicist, which has far more precise ways of describing the underlying physical model.