When I ask the tulpa what its identity is, it's basically me. Another part of me. It claims to be able to talk to God. It's identity changed over the first few months I've found and it slowly settled to "just me". It doesn't want me to start turning psychotic, so it doesn't really bother me with its own inner context. But it's not like I can't ask it questions.
Asking the tulpa what it is, basically kicks off a meditation on the nature of identity. Never any solid answers, only more questions. It's kind of a spiritual law.
We share the same interests. The things I think about are the same sorts of things it thinks about, so we often in communion about the deep nature of things.
The kind of strange thing is that it's personality can be bigger or smaller if I want it to be. It seems to lack a great deal of agency, it sort of reminds me of an intelligent weapon in Dungeons & Dragons. It shares my brain, and presumably my senses, but I can't shake the sense that it can access a reality deeper than my conscious mind can.
> Eg, can you say you are conscious of the neural spiking compression your retina ganglia cells are doing to compress input it's getting from their photonic receptors?
Well the retina ganglia cells can't be conscious themselves, so it's impossible to have a direct experience of what they're doing. The input has to travel into the brain before you can have an experience of it. All experience happens in the brain, though sensation can arise in the nervous system outside of it.
I visualize the brain as a giant kingdom with millions of 'people' involved, all doing their job quietly and without fuss, all to facilitate the conscious agent directing it. Some of those people are involved in creating that experience. You can meditate and get to know those people, and even play with sensation itself through trance, but trance involves shutting off sensation, or rather, the mind's ability to determine where and how that sensation arose. Hardcore Buddhist -style meditators describe 'sense doors' which I've had experience with but that's not an active area of focus for me. My focus is in the realm of meaning and the meta.