convergence index

The convergence index is a measurement used to evaluate how similar or aligned different data sets, groups, or systems become over time or through processes. It indicates the degree of consistency, integration, or coordination among them. A high convergence index suggests that these elements are becoming more alike or harmonized, while a low index indicates greater differences or divergence. This concept is often used in fields like biology, economics, or social sciences to track progress, integration, or the degree of shared characteristics across entities.