Check this out:
https://www.ultimate-guitar.com/news/general_music_news/so_tool_have_a_s...
I don't know whether it's legit or bullshit. The fibonacci sequence in Lateralus is unmistakeable but the rest seems a little thin. Like Tool tricked their fans into seeing something that's not there. Listening to the album right now and the switch from Schism to Ticks & Leeches is awesome but it might be a little too perfect: Maynard's lyrics to end Schism are "I KNOW THE PIECES FIT" over and over until it just...stops.
In any case, awesome album as both The Holy Gift and Lateralus.
(Posting here in hopes some of you music lovers can shed some light.)