Code and data behind Blast Radius (Alexander Smith, Gemma 4 Developer Agent Paper Track, Kaggle, November 2026): a ripple walk over a code graph rebuilt from a repository checkout, meant to predict ...

Python 3.13, NumPy and SciPy reproduce the review Bell evaluator; NumPy is needed by the other matrix evaluators. Optional psutil records review resource usage. The construction's resource checks use ...