# Historical Experimental Artifacts — CLE v2 Discovery Phase

## Purpose of This Folder

This folder preserves the complete experimental evolution that led to the current CLE v2 architecture and rigidity-manifold framework.

It contains:

- exploratory generators,
- early comparators,
- reconstruction experiments,
- pathological outputs,
- recovery pipelines,
- intermediate validation tools,
- cross-domain prototype engines.

This folder is NOT obsolete.

It is the preserved discovery layer of the project.

---

# Why This Folder Must Exist

The project did not emerge from a fully designed architecture.

The actual abstractions of CLE v2 were discovered experimentally through:

- failed reconstructions,
- manifold collapse,
- schema mismatches,
- rigidity pathologies,
- recovery behavior,
- cross-domain comparison attempts.

Therefore this folder contains the historical record of how:

```
admissibility geometry

was operationally uncovered.

Deleting these artifacts would erase:

reconstruction history,
experimental validation lineage,
failure analysis,
emergence of the current framework abstractions.
What This Folder Contains
1. Helium Rigidity Reconstruction Experiments

Files:

helium_rigidity_generator.py
helium_refined_rigidity_generator.py
helium_interaction_rigidity_experiment.py
generate_helium_delta.py
extract_helium_rigidity_metrics.py
extract_helium_refined_metrics.py
run_helium.py
run_helium_clt_stress.py
run_helium_v2_validation.py

Purpose:

reconstruct rigidity manifolds from helium interaction structures,
study admissibility persistence,
analyze fragmentation behavior,
validate topology-vs-rigidity separation.

Major discovery:

rigidity geometry depends on reconstruction fidelity.

This became one of the central structural findings of CLE v2.

2. Neutrino Rigidity Reconstruction

Files:

neutrino_rigidity_generator.py
extract_neutrino_rigidity_metrics.py
neutrino_family_comparator.py
neutrini_rigidity_phase_mapper.py

Purpose:

reconstruct semantic rigidity manifolds from detector structures,
study persistence of signal/background geometries,
investigate admissibility clustering.

Major discovery:

semantic manifolds exhibit measurable rigidity persistence.

This established the possibility of:

persistence mechanics of meaning-space.
3. Cosmology Rigidity Reconstruction

Files:

cosmology_rigidity_generator.py
cosmology_family_comparator.py

Data sources:

Planck TT
Planck TE
Planck EE

Purpose:

reconstruct admissibility manifolds from cosmological spectra,
study persistence basins across parameter sweeps,
test cross-domain rigidity behavior.

Major discovery:

cosmological manifolds produce highly stable admissibility geometry.
4. Cross-Domain Experimental Comparison

Files:

cross_domain_rigidity_comparator.py

Purpose:

directly compare rigidity manifolds across:
helium,
neutrino,
cosmology.

This was the first operational attempt to determine whether:

rigidity geometry converges across unrelated domains.

This phase exposed:

schema instability,
normalization drift,
manifold incompatibility,
reconstruction pathology propagation.

Most importantly:
it revealed the need for true framework architecture.

5. Experimental Output Archives

Folders:

CLE_PILOT_I/
CLE_OUTPUT/
anisotropic_outputs/

These preserve:

raw reconstructed manifolds,
persistence grids,
admissibility sweeps,
anisotropic studies,
pathological and refined outputs,
intermediate reconstruction states.

These datasets are critical because they preserve:

collapse conditions,
reconstruction sensitivity,
manifold recovery behavior,
admissibility instability boundaries.
6. Validation Artifacts

Files:

helium_v2_validation_1.png
helium_v2_validation_2.png
helium_results.csv
helium_results.json

Purpose:

validate structural layer separation,
visualize rigidity collapse/recovery,
preserve comparison snapshots.
What We Gained From This Phase
1. Topology and Rigidity Are Distinct Layers

Operationally demonstrated through helium validation:

topology_universal = True
rigidity_universal = False
layers_split = True

This established:

topology convergence does NOT imply rigidity convergence.
2. Rigidity Geometry Exists Operationally

The project successfully reconstructed:

persistence manifolds,
admissibility basins,
fragmentation geometry,
anisotropic rigidity structures.

This moved rigidity from:

metaphorical interpretation

to:

measurable operational geometry.
3. Reconstruction Fidelity Is Structurally Active

Helium pathology demonstrated:

rigidity geometry depends on reconstruction fidelity.

Meaning:
the reconstruction process itself affects admissibility structure.

This became a foundational structural insight.

4. Cross-Domain Comparison Is Possible

The project demonstrated operational comparison across:

atomic interaction systems,
detector manifolds,
cosmological spectra.

This established:

cross-domain admissibility analysis
is computationally realizable.
5. The Existing Comparator Became an Entire Framework

During experimentation:

cross_domain_rigidity_comparator.py

accumulated responsibilities belonging to:

adapters,
normalization,
taxonomy,
comparison engine,
orchestration,
export systems.

This exposed the necessity of:

architectural stabilization,
modular decomposition,
formal interfaces.
Why This Folder Is Preserved

This folder now serves as:

the discovery archive of CLE v2.

It preserves:

failed assumptions,
successful reconstructions,
emergence of abstractions,
scientific lineage,
experimental logic,
reconstruction history.

The scripts inside are no longer the target architecture.

They are:

reference implementations,
reconstruction notebooks,
prototype engines,
scientific historical artifacts.
Correct Next Step

The next phase is NOT:

more generators,
more comparators,
more standalone scripts.

The next phase is:

framework stabilization.

Meaning:
the validated logic discovered here must now be migrated INTO:

cle/adapters/
cle/normalization.py
cle/rigidity_models.py
cle/rigidity_engine.py
cle/pipeline.py

The science has already emerged.

Now the architecture must catch up.

Final Meaning of This Folder

This folder represents the phase where CLE v2 evolved from:

experimental rigidity scripts

into:

the foundations of a structural admissibility engine.