archive_stats.md

Archive stats

This command inspects the MAP-Elites archive statistics for a given island.

Usage

uv run loreley archive stats

It outputs key metrics about the learned behaviour space for the target island:

• island_id
• occupied
• cells (total cell capacity)
• coverage
• qd_score
• norm_qd_score
• best_fitness

Options

• --island-id: Inspect a specific island. If omitted, uses the default island.
• --json: Print stats as JSON.