Let's make this more convoluted. Strap yourselves in, ladies and gentlemen.
If you compare
http://www.personalitypage.com/html/ISTJ.html (ISTJ) to
http://www.wikisocion.org/en/index.p...nsing_Introtim (LSI/ISTj), there's a decent resemblance, such as doing everything "by the book." Obviously the opening statements of the personalitypage description reflect the functions of SLI/ISTp, but that's the nature of MBTI. I will say that the trait of being forceful is more emphasized in the LSI description, while ISTJs are made out to be more peaceful and security-seeking. Maybe different ways of Ne-PoLR being expressed. I will also say that in my experiences SLIs and even ILIs are more likely to be "fact storehouses" because of creative Te, just as the ISTJ description describes.
If you compare
http://www.personalitypage.com/html/INTJ.html (INTJ) to
http://www.wikisocion.org/en/index.p...itive_Introtim (LII/INTj), the resemblance is more distant. Some traits match well, such as being idealistic and having high expectations from themselves and others, but there are many things that go against the nature of an Alpha NT, such as the emphasis on practicality and "not following ideas as far as they can" in regards to the INTJ description. Learning deeply (moreso LII) and having a plethora of interests (moreso ILE) are defining traits of Alpha NTs. With the emphasis on practicality, Te is more evident with the INTJ description.