I have a tetraploid question?

[Novaracer69]

This is a granddaddy purple seedling. My question is what am I looking at here is it a tetraploid or something else I am so confused

 

[LoveGrowingIt]

Whorled Phyllotaxy in Cannabis Plants - Mr. Grow It

mrgrowit.com

 

[Novaracer69]

Whorled Phyllotaxy in Cannabis Plants - Mr. Grow It

mrgrowit.com

Thanks I needed this I didn't understand what I had. This seed was a single freebee I think it's going outside.