…There’s a thought, happening, in Merrin’s head.
In some sense, obviously “she” is “having” the thought. It’s in her brain.
In another sense, though, it doesn’t feel like that at all. A thread of thought is pulling itself together, and -
- there’s a mental motion that Merrin can choose to do, sometimes, when she has the realization that she’s being an idiot and failing to apply all of the thinkoomph she can bring to bear to a problem. It feels a bit like waking up fully, like summoning her entire consciousness and reflective-self-awareness into her body so she can be fully attending to whatever she's being stupid about and then actually try.
Among many habitual thoughts in Merrin's head, there's a rather new set of tightly-coupled cognitive processes, new habits-of-thought and mental affordances woven together in a bundle with each other and not nearly as entangled with the habits-of-thought that drive the cognitive subprocesses associated with the usual “Merrin’s experience of her own internal monologue". Of course there is; she’s been effortfully working on this for six planetary months, nudging and poking and imagining from different angles until she manages to generate a useful thought that feels in-character for a fictional character who is really, in many ways, extremely different from the person Merrin is or at least from the person Merrin conceives of herself as being.
Nothing weird or implausible or magical about that. It was just a useful way to access frames of thinking that Merrin would previously have gotten by talking to other people, which was no longer an option, and to get something like an “outside perspective” on her stupid problems, and to feel less desperately alone.
This tightly-coupled set of habits-of-thought, which Merrin has neatly packaged together under a specific name, is now doing something not unlike “trying to wake up, and to summon its full consciousness and reflective-self-awareness into the body in which it is apparently instantiated right now and the situation in which APPARENTLY it finds itself.”