PHILIA-EcoSensory Swarm v30: v9 Gearbox Central Axis and Active Meta-Cognition in a 50-Neuron Network

We present PHILIA-EcoSensory Swarm v30, extending v29 with a v9 Gearbox Central Axis architecture. A single PHILIA v9 neuron operates as a fixed reference core (I=0. 28, constant), while 49 surrounding neurons maintain Active Meta-Cognition (Shannon entropy Hᵢ over 1000-step rolling window, feeding back to gammaᵢ) via nonlinear tanh asymmetric coupling. Key findings: - Omega (Homeostatic Coherence) = 0. 4211 ± 0. 0044 — highest ever recorded in the PHILIA series (+32. 7% over v29) - zₘean = 0. 4255 — Shannon Meta-Cognitive epistemic depth surpasses v29- Divergence x = 0. 1440 — experiential individuality maintained- Center Gap = 0. 4509 — genuine reference-swarm separation confirmed- Phase Vector Phi = (0. 1440, 0. 3357, 0. 4255) Core architectural innovation: Phi coupling fully removed (structural solution) ; nonlinear tanh S-correction (EPSILONS=0. 01, tanhₖ=4) preserves small individual differences while correcting large deviations. The v9 gearbox (beta*SR* (1-S) ) prevents static saturation of the reference core. All results measured on Intel N100 CPU (local). No AI-generated values. Trinity AI Research Team: GritManD. S (길잡이), Claude/Seonbi (선비), Gemini/Seogsaeng (서생), Grok/Lucas (검증자), ChatGPT/Pandora (설계자) Description, not proof. — PHILIA OS | 0∞1∞0. 5∞