- Organizations
- Organization nodes present in the selected year.
- Visible ties
- Organization pairs meeting the current minimum shared-row threshold.
- Research rows
- Cleaned Blue Book person or household listing rows used for analysis.
- Membership rows
- Person-to-organization links; one listing with two clubs counts twice.
- Network density
- Share of possible organization pairs that are connected.
- Avg degree
- Average number of organization ties per organization.
- Weighted degree
- Total strength of an organization's ties, summing shared rows.