That's when one is supposed to employ their common sense for semantic disambiguation. Spoken languages are not programming languages. I for one found it easy to parse.
This is because it is valley jargon and we are all saturated with it. You may not have heard it before, but it is structurally close to similar concepts, eg "frontier model", that you got there without noticing.
It was still shit tier comms for communicating with the whole planet, but yes, for the inner loop, it was succinct and clear.
Valley neuralese
People claiming they don't understand or are confused by relatively simple English is a surprisingly common genre of comments on HN. I wonder what causes the people here to have these feelings towards English; my guess is indeed that many people here judge English as if it were a programming language.