What for? To rule out personality-based explanations as explanations of personality? Good plan. You're an ISFJ too.
Attribution error has to bite pretty hard here, I guess. Like, "He planned a robbery, he's INTJ". What is that--situational or personality-based? Actually, identify a single statement ever that attributes a personality type to anyone that doesn't fall under the rubric of attribution error.
Presumably you were suggesting some other, ah, deep insight, that would arise if one waved at attribution error?