Surely the answer there is that it depends on your exact scores? Each factor won't be a clear binary but a continuum between the two. Your answers will depend

Surely the answer there is that it depends on your exact scores? Each factor won't be a clear binary but a continuum between the two. Your answers will depend on mood, sure, but will also give a result on that continuum and with a margin for error. You might've got ENTP consistently. I've had both INTP and ESTJ in fairly quick succession without any intention to mislead. The idea that the test is anywhere near perfect, foolproof and likely to produce absolutely consistent results for all appears unsupported by anecdotal evidence here.