could be some weird genetics, but looks like it needed a lot more light. Still have quite a bit of ripening to do on the little spirals of buds, lol. Seems more common in autoflowers, but there is a weird trait out there where buds form like this due to genetics. Look up 'dr grinspoon' for an example... but based on overall structure, probably not enough sun per day where you grew.
Just gonna be some larfy, twiggy stuff, but i'd still wait for it to finish, since you've gone this far. Make some bubble hash with it and you can turn poop to gold.