How Mutual Modeling Creates Identity

The self is stabilized in public.

How mutual modeling creates identity

An isolated predictive system can regulate physiology and perception. It cannot generate a stable social identity.

Identity requires other minds.

When individuals repeatedly interact, they form expectations about one another’s behavior. These expectations narrow uncertainty. They reduce prediction error across encounters.

“You are the cautious one.”

“You are the decisive one.”

“You are the difficult one.”

At first, these are interpretations. Over time, they become constraints.

The individual adapts to reduce friction. Behaviors that align with others’ expectations generate less social error. Behaviors that deviate create tension, correction, or exclusion.

Gradually, prediction converges.

The person predicts how they will be seen. Others predict how the person will act. The loop stabilizes.

Identity, in this sense, is not discovered. It is reinforced.

This does not eliminate agency. Revision remains possible. But revision requires coordinated updating across multiple predictive systems.

To change oneself is to introduce error into the expectations of others.

Some networks allow that. Others punish it.

Thus identity is neither purely internal nor purely imposed.

It is the equilibrium point of mutual modeling.

The mind is built between us.

From:

Minds Built Between Us

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PART I — The Predictive Organism

03 The Social Extension of Prediction

Subsection: How mutual modeling creates identity