Security Ownership Map Overview Build a bipartite graph of people and files from git history, then compute ownership risk and export graph artifacts for Neo4j/Gephi. Also build a file co-change graph (Jaccard similarity on shared commits) to cluster files by how they move together while ignoring large, noisy commits. Requirements - Python 3 - (required; community detection is enabled by default) Install with: Workflow 1. Scope the repo and time window (optional ). 2. Decide sensitivity rules (use defaults or provide a CSV config). 3. Build the ownership map with (co-change graph is on by defa…