The Answerability Index · Fortune 100 (pilot) · by industryIllustrative prototype · placeholder data

Pick an industry. See which companies the five AI systems surface — and where they disagree.

Each cell is how often an engine surfaced a company across the sector's buyer-intent prompts. Hover or focus a cell to see the prompts behind the number.

Observed surfacing · σ = cross-engine divergence · ILLUSTRATIVE

Surfacing rate0%100%· amber σ column = how much the engines disagree

Hover or focus any engine cell to see the prompts behind it — the "five realities" on demand.

How to read this: observed surfacing · within this prompt battery · during this capture window · most-consistently-surfaced, not "best." A measure of AI-mediated perception under bounded conditions — not company quality, not an endorsement.

PROTOTYPE — fictional companies, placeholder numbers, real prompt texts from the pre-registration. The published explorer reads the scorer's real matrix JSON and shows verbatim citations. The Answerability Index · prototype 2026-05-26.