The construction studies and calibration runs behind the standard, kept apart from it.
Research extension. This page is a study, not a measurement. The core standard is CEBE, Senior Claims %, CEBE mNAV and Claims Grade, each published with its formula and date. Studies here test priors against outcomes and can be retired; retired studies stay on the site with their correction notes. Nothing on this page enters a tracker figure.
The core standard lives on the tracker, the company pages and the stack, and its construction is documented on the methodology page.