Strong comparison
Population size, geography, and source coverage make this a strong like-for-like comparison.
Irvine scores 3 points higher than Santa Ana primarily because it shows lighter public burden, lower vendor concentration risk, fewer anomaly signals.
Santa Ana leads by 36 points on public burden.
Irvine leads by 30 points on vendor risk.
Irvine leads by 21 points on trend / anomaly.