Module judge 

LLM-as-judge for content-based relevance scoring

Structs

RelevanceJudge

LLM-based relevance judge

Functions

check_gate

Check if results meet minimum thresholds (regression gate)

chrono_now

Simple UTC timestamp without chrono crate (public for metrics module)

compare_results

Compare two eval outputs and print deltas

compute_aggregate_metrics

Compute aggregate metrics across all queries (public for metrics module)

compute_by_domain_metrics

Compute per-domain metrics (public for metrics module)