Is 'standard least squares' in JMP 'fit model' platform the same as Ordinary least squares?

[#1]

We are troubleshooting some inconsistencies in model fitting between JMP and python. One thing we've run into is that most of the python documentation refers to ordinary least squares, and I couldn't find anything in the JMP documentation referring ordinary least squares, in most places it is referred to as 'least squares' or 'standard least squares.

A bit of semantic hunting across statsexchange only left me more confused, I'm wondering if anyone can chime in - are these different? What is JMP using? 

[#2]

Yes, ordinary least squares regression is the same as standard least squares (fitting personality) from the Fit Model launch dialog.

[#3]

Which statistics aren't matching up?

And how are you calculating them? (which package and version number)