Relevance Realization and the Optimal Grip

Vervaeke's theory of Relevance realization reframes the central problem of cognition: not computation per se, but the capacity to intelligently filter an effectively infinite informational environment. Drawing on Shannon's information theory, the argument is that no organism could process the total available signal; the adaptive challenge is therefore selective attention at a principled level — distinguishing meaningful structure from noise in ways that reliably serve the organism's goals.

The mechanism Vervaeke proposes involves opponent processing across several axes: compression versus particularization, assimilation versus accommodation, integration versus differentiation. These are not failures of resolution but productive tensions that together enable what he calls the Optimal grip — a dynamically calibrated relationship between agent and context. Critically, a system that simultaneously integrates and differentiates is undergoing Complexification, and complex systems generate emergent functions. Cognitive learning is therefore a genuine developmental process, not mere information accumulation; the brain becomes structurally more capable as it becomes better tuned to the world's affordance structure.

The concept of Transjectivity captures the Ontological upshot: meaning is neither subjective projection nor objective feature, but arises in the relational exchange between agent and arena. This formulation scales beyond minded animals to any level of complexity at which Entity-Field Relationships generate meaningful distinctions. The convergence with Friston's Free energy principle is direct — both frameworks center on the question of which subset of environmental information a system should model, predict, and attend to, framing Relevance not as a psychological luxury but as the constitutive problem of adaptive systems.