Breadth of claims AI systems will cite about your entity. Different from attribution rate (frequency). Measure: define 10-15 core claims you want cited, query AI systems, calculate what percentage are actually cited. Low coverage means claims lack corroboration or fail EAV-E compliance. Expand through targeted corroboration campaigns on under-cited claims. Track which specific claims are/aren’t cited. Prioritize high-value claims (differentiation, pricing power, category leadership). Test quarterly alongside attribution rate.