I don't think that question/answer is accurate. The issue is it conflates two questions, which have two different answers. Here's what I think is a more accurate response, which requires reading or figuring out the first spoilered hint you provided (I've spoilered the part of the question that rely on having that answer):
"Could I
figure out which glyphs mean which numbers
without finding more items, places, or clues than I have so far?"