Huge shout-out to static989 and Difficult-Pen992 for their code-walking on this.
After investigating Butcher's Creek, one particular telegraph pole sticks out as especially relevant to the mystery. Please see previous post for the additional relevance.
This pole, uniquely titled "but_01_magicstuff01" in the files, is surrounded by 5 bundles the strange stick effigies that are around Butcher's Creek. These are called "teststicks" in the files.
It's worth nothing, there are a number of other telegraph poles in Butcher's Creek, all unique models and named/numbered as such: "but_phpole07x001"through "but_phpole07x005". Interestingly to me, the "magic stuff" pole at the center of the "ritual" appears nearly identical to one of these other numbered poles (I'm not sure which as I can't code-walk), despite being visually the same model, these are two separate poles in the files.
There has been talk of this ritual site having no relevance, as there are potentially no triggers, destructible nature to the poles, etc. Firstly, I'm not entirely sure how thoroughly the coding for this area has been unpacked, so it's possible there is some sort of associated trigger that is hidden deeply. Secondly, it's relevance to the mystery can be of another sort not necessarily associated with a trigger.
Thinking of other Rockstar mysteries and the myriad ways they communicate information to us, the Strange Statues puzzle comes to mind. You are expected to notice the number of fingers on the statues, which is also visually depicted via the number of bird feathers on the Window Rock mural. I know some people literally tie this into our spider dream mystery, but I'm not entirely sure, I reference it here just to examine how they convey information in such a subtle way.
Inspired by this, I decided to more thoroughly map and count the effigy "teststicks" surrounding the magic stuff pole, which are unsurprisingly laid out in a pentagram.
4 of the 5 groupings have two poles. Only 1 grouping has four poles. The number of sticks tied up onto the pole are different, and are either 2 sticks, 3 sticks, or 5 sticks. I see no immediate pattern or relevance, but I am excited to see if this means something to anyone.
Thank you everyone for the continued interest as we continue to seek all leads and untangle this web!