What does hidden composition carry?

The hidden code
is asymmetric.

Expansion behaves like a spatial map. Compactification behaves like a compositional set-point. The same invisible state variable appears to control two directions of development in two different ways.

780new untouched futures
6,240new morphology frames
5dose and organization conditions
0.0visible-field change at intervention
01 / The answer

There is no single “composition code.” There are at least two control modes.

TO EXPAND

39.8%

toward the expansive donor under the intact local map · 95% CI [3.3%, 86.6%]

Uniform: -0.058. Scrambled: +0.075. Neither has a clear positive interval.

TO COMPACT

70.0%

toward the compact donor under a spatially uniform ratio · 95% CI [11.3%, 136.5%]

Scrambled is similarly strong at 73.8% [12.7%, 146.6%]. The precise donor map is unnecessary.

-0.5+0.0+0.5+1.0+1.5EXPANSIONintact map+0.40uniform-0.06scrambled+0.08COMPACTIFICATIONintact map+0.16uniform+0.70scrambled+0.74

The invisible composition field is not merely “more information.” Its global balance can push a body toward compactification, while its local spatial organization appears necessary to guide expansion.

02 / Dose

A quarter transplant already moves the future.

-0.1+0.0+0.1+0.2+0.3+0.4+0.50%25%50%75%100% donor-composition dose donor-direction fraction at step 128

25% donor composition produced a 22.0% donor-direction displacement at step 128—about four-fifths of the full transplant’s mean.

The curve is not smoothly monotonic; these are nonlinear living dynamics, not a dial on a motor. But the fitted dose slope remains positive: +0.213 [+0.040, +0.398].

Every nonzero dose has a positive pooled interval at step 128. The system is highly sensitive well before a complete swap.

dose
donor direction
95% interval
positive families
25%
22.0%
[8.7%, 38.1%]
13/16
50%
15.3%
[4.3%, 25.5%]
11/16
75%
19.4%
[3.3%, 34.2%]
13/16
100%
27.9%
[12.3%, 46.9%]
14/16
03 / Development through time

The two mechanisms separate as the body evolves.

-0.5+0.0+0.5+1.0EXPANSION1664128COMPACTIFICATION1664128intactuniformscrambled

EXPANSION

The intact donor map is the only condition whose step-128 interval is clearly positive. Erasing or scrambling its spatial arrangement removes that clean directional pull.

COMPACTIFICATION

Uniform and scrambled donor balance both drive large compact-donor motion. Exact local alignment is not required; the global composition state is already causal.

This is a developmental asymmetry, not just a stronger and weaker version of the same effect.

04 / What we found

One organism can contain both a field-like instruction and a scalar-like control knob.

MAP

Local channel arrangement can encode where expansion should unfold.

SET-POINT

Global channel balance can place the organism in a compactifying dynamical regime.

SENSITIVITY

Even partial composition changes can redirect later morphology without changing visible matter.

This is closer to the kind of hidden organization we were looking for: a pre-morphological state whose structure does not merely predict a future form—it helps select the future trajectory.

The full-field body still generally remains recognizably its host. We are identifying control coordinates inside an organism, not swapping organism identity wholesale.

05 / The next direct swing

Map the bifurcation surface.

The next experiment is not another yes/no. It is a map of the organism’s hidden control surface.