CLN WIKI
When signals stop pointing to their sources — and cognition begins to fail.
Cognitive Science · Vadim Shchetinkin
Human heuristics are not standalone algorithms. They are calibrated to an environment. A yawn triggers empathy because yawns reliably indicate fatigue. A confident tone triggers trust because confident speakers are usually well-informed. A request for help triggers cooperation because the requester is usually a person who can reciprocate. These correlations — signals reliably pointing to their sources — are the invisible scaffolding of social and epistemic life.
Signal-source decoupling is what happens when this scaffolding begins to collapse: when a yawn might be animated, when confidence might be a language model's next token, when a request for help might be a phishing bot. The signal remains; the source has become unknowable.
The deepest insight from signal-source decoupling analysis is that the solution cannot be purely technological — it must be structural. Adding metadata to AI outputs is an arms race. What is needed instead is a way to make the signal itself carry evidence of human cognitive engagement.
A CLN document with carefully placed ! risks, ? open questions, and
~ tensions is not just well-formatted. It is a record of a mind at work — a signal
that, by its structural complexity, points back to a human source. This is not foolproof, but it
raises the cost of deception and rewards genuine cognitive effort.
The question is not whether AI can produce the signal. The question is whether the signal retains any information about the source.