Recursive Cognition: Admissibility and Self-Referential Constraint in Cognitive Systems

Recursive cognition refers to the ability of a cognitive system to evaluate its own internal states, actions, and representations while operating under structural constraint. Rather than treating cognition as an unconstrained internal process, the Paton System interprets recursive cognition as a constrained self-referential mechanism that must remain within admissible structural limits in order to preserve system coherence. Within this framework, recursion enables organisms and cognitive systems to monitor identity conditions, update internal models, and regulate behaviour under changing environmental strain. However, recursive processes consume structural resources such as time, attention, and cognitive capacity. For recursive cognition to remain viable, each cycle must satisfy admissibility conditions relating to identity coherence, perceptual compatibility, and available cognitive resources. Under increasing structural strain, recursive cognitive processes compress toward a minimal viable configuration corresponding to the Lowest Admissible Configuration (LCD). When recursive loops exceed admissible limits, instability may emerge in the form of feedback amplification, contradiction, confusion, or cognitive fragmentation. Recursive cognition therefore functions as a stabilising mechanism linking perception, cognition, and action within the constraint–action loop. By modelling recursion as an admissibility-regulated structure, the Paton System clarifies the role of self-referential cognition in maintaining coherence and adaptive behaviour within complex environments.