Challenge
Test whether a conservative descriptor family behaves coherently across shear and bulk targets.
Evidence / current public state
Materials Project Elastic Audit
Test whether a conservative descriptor family behaves coherently across shear and bulk targets.
Current stateBOUNDED CASE STUDY
Intervention
Leakage-controlled modelling, null controls, perturbations and locked local repeats on one frozen 2,000-row cache.
Evidence
Both target pilots reproduced under locked configuration; bulk showed higher bounded predictive coherence than shear.
Limitation
Same-source and same-cache evidence is not independent external validation.
- Both target pilots reproduced under locked configuration; bulk showed higher bounded predictive coherence than shear.
- Same-source and same-cache evidence is not independent external validation.