CHAMBER GRAV-BRIDGE-I Structural Gravitational Response — Out-of-Sample Bridge Test
v0.1.0 · UNNS Substrate Program

## REGISTERED QUESTION

Do chamber-defined structural signatures of a galaxy’s baryonic acceleration profile improve prediction of its observed gravitational discrepancy beyond local baryonic acceleration, normalized radius, and ordinary ladder statistics?

This chamber tests incremental prediction. It does not derive a gravity law or eliminate dark matter.

### LAYER 0 · INPUTS

Loading registered input status…
Optional radial CSV Optional signature CSV Optional protocol JSON

### LAYER 1 · FROZEN ANALYSIS CONTROLS

Signature permutations Target-curve permutations Galaxy bootstrap repetitions
5 galaxy-grouped folds · equal-galaxy fit weights · nonlinear spline baseline · Ridge α=1.0 · M2 common base for all structural comparisons

### LAYER 2 · EXECUTION

IDLE

### LAYER 3 · VERDICT

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