Spreadsheet-era Math_Check + Audit_Roster patterns (FiveTran workbook) ported to Toolbox-native payloads. Operators paste spoke JSON snapshots for instant reconciliation — identical spirit to Credibility Suite, but wired to worker-resolution masters, org-graph rollups, and optional manager-effectiveness telemetry.
Hierarchy lens × layer grid showing native HC/avg-performance vs org-graph rollup vs optional ME overlays.
/operator/credibility/math-check →Three-selector drill mimicking the workbook control tower — hierarchy lens · leader · optional rating — verifying headcount totals against raw master identities.
/operator/credibility/audit-roster →