What does this research mean for the field?

In the PHILIA-EcoSensory Swarm architecture, the functional form of GearboxY (such as SkewedBell or Cubic) provides no meaningful improvement over a simple linear probe for y-restoration, as it operates merely as an attraction mechanism toward a natural state rather than a target-tracking mechanism. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.NEUTRAL.

What question did this study set out to answer?

This research aims to assess the effectiveness of different GearboxY functional forms under SkewedBell GearboxZ conditions. It evaluates whether these forms provide significant improvements in performance.

May 5, 2026Open Access

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PHILIA-EcoSensory Swarm v54 Phase 2A: Functional-Form Robustness of GearboxY within Tested Function Classes under SkewedBell GearboxZ — A Pre-registered 5-Cell Ablation Study

Key Points

This research aims to assess the effectiveness of different GearboxY functional forms under SkewedBell GearboxZ conditions. It evaluates whether these forms provide significant improvements in performance.
Conducted a pre-registered 5-cell ablation study with 600 runs and N=20/40.
Tested four GearboxY functional forms: linear, SkewedBell_bounded, Cubic hybrid, and Cubic pure.
Model verification was conducted to compare effectiveness between SkewedBell and Cubic pure forms.
No meaningful improvement was found from SkewedBell GearboxY compared to the linear probe (Δ=-0.0006, Cohen's d=-0.134).
All functional forms demonstrated equivalent y-restoration under pre-registered thresholds (Y_res = 0.0073–0.0082).
GearboxY acts as an attraction mechanism toward a specific target rather than a tracking mechanism.

Abstract

PHILIA-EcoSensory Swarm v54 Phase 2A presents a pre-registered 5-cell ablation study of GearboxY functional forms under SkewedBell GearboxZ (600 runs, N=20/40, seeds 382–441). Building on v53's CONDITIONAL verdict for y (w) independence and v52+'s SkewedBell geometry (ΔAIC=65. 5), four GearboxY functional forms were tested: linear (C2), SkewedBellbounded (C3), Cubic hybrid α=0. 7 (C4), and Cubic pure α=1. 0 (C5). Primary finding (Q1): NULL — SkewedBell GearboxY produces no meaningful improvement over linear probe (Δ=−0. 0006, Cohen's d=−0. 134). All four forms show operationally equivalent y-restoration under pre-registered thresholds (Yᵣes = 0. 0073–0. 0082, |d| < 0. 15). Linear probe is sufficient and parsimonious. Model verification (Q2b): EQUIVALENT — SB is a valid representation but not superior to Cubic pure (Δ=−0. 0003, d=−0. 064). Mechanistic interpretation: GearboxY operates as an attraction mechanism toward PHINATURALy=0. 19, not a target-tracking mechanism. Functional form determines aim direction only; convergence to 0. 19 is architecture-driven. This distinguishes structural nonlinearity from operational necessity. Exploratory finding: x-axis drift (max |x−0. 34| ≈ 0. 026) confirmed GearboxY-independent, replicated across all GearboxZ ON cells (v53 Appendix A robust replication). phiₐctualₓ slope (+0. 030~+0. 0308) replicates v52+ retroactive finding (+0. 033). Phase 2B (COUPLEXZ ablation) justified. All thresholds pre-registered (philiaₚhase2aconfig. py). Adversarial review: 크리스 0번 관문 11/11 PASS. Independent verification: compareᵣeport. py (JSONL-based recomputation). Execution: AMD Ryzen 9 9800X3D + RTX 4080 SUPER 16GB, Python 3. 12 + numba, Windows 11 Home. 실측이 생명. 증명이 아닌 기술. — Trinity AI Research Team | 2026. 05. 03

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PHILIA-EcoSensory Swarm v54 Phase 2A: Functional-Form Robustness of GearboxY within Tested Function Classes under SkewedBell GearboxZ — A Pre-registered 5-Cell Ablation Study

Key Points

Abstract

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