Fresh rerun · synthetic evidence

The k(L) trend does not survive its strongest control

We reran the eight-scale NSGA-II model with seed 42 after fixing a reversed robustness score and removing wall-clock noise from the objective. The original scale-specific bounds reproduce the familiar line. Giving every scale the same admissible k range reduces the fit and leaves only the Planck point away from zero.

Original scale-specific bounds

R² = 0.7096

k = −0.0137 log₁₀(L) + 0.1585

Diagnostic fit only. Four lower bounds are 0.8, 0.5, 0.3, and 0.2, so this run partly prescribes the pattern it reports.

Common-bounds control: 0 ≤ k ≤ 1.5

R² = 0.4370

k = −0.0051 log₁₀(L) + 0.0249

The model's own linear-pattern test fails. This refutes use of the archived formula as a validated physical lookup rule.

Fresh selected k values

Both runs use 40 generations, population 25, and the same deterministic seed.

ScaleEncoded boundsCommon bounds
Planck0.80000.3973
Femto0.50000.0000
Pico0.30000.0000
Nano0.20000.0000
Micro0.00000.0000
Macro0.00000.0000
Solar0.00000.0000
Cosmological0.00000.0000

What remains useful

This is a reproducible synthetic stress test for how chosen objectives and admissible regions select k. It is useful for optimizer diagnostics and sensitivity analysis.

What is not established

The runs are not measurements from nature, validation against 16 independent papers, evidence that the universe chooses a calculus, or a physical prediction for an arbitrary length scale.

Reproduce it

python -m meta_calculus.multiscale_moo run --gen 40 --pop 25 --save

python -m meta_calculus.multiscale_moo run --gen 40 --pop 25 --common-bounds --save

Artifacts: results/multiscale_moo_results.json and results/multiscale_common_bounds_control.json