If all Nobody inputted was: "
Horror short about a mannequin, with a Hitchcock introduction explaining that this was outputted by artificial intelligence", then the AI program still did all the heavy lifting. In the context of its eccentric apprehension of the human world and training from a database.
Not much different from the feats of mundane ChatGPT, or this free AI story generator producing a text tale from a bare, seven-word description:
https://www.squibler.io/ai-story-generator
In some respects, it's like the brain assembling a dream from the initial stimulus of a bug crawling on the skin of a human sleeper. Many of us have probably long suspected, via the surreal nature of dreams, that the non-awake or background-running version of the brain itself is a bizarre variety of intelligence akin to the ocean entity of Solaris. The furrowed organ is an ugly-looking parasite, reverting to its true ways when allegiance to the nature of the overall body and its surrounding environment is shut down.