The capture layer

Petalyx™

A patent-pending process and registered design, and a trademark of Cognitif Group Limited.

How it works

A rapid word-association task.

For each prompt word, users choose from five response candidates arranged radially, or select ‘None of the Above’.
Both the chosen response and all non-chosen options are treated as structurally informative.
Response time is captured and normalised against individual motor speed, within-session fatigue, time-of-day variation, and demographic baseline.
Individual session data is destroyed on the user's device before any transmission — only aggregate coordinate values are captured.