The gating rung We currently score this as failing.
Without comparable district-level data published on a fixed annual cadence, the moonshot cannot be scored at all — so this rung gates every rung above it.
A target you cannot measure annually is not a target. Tamil Nadu publishes a great deal, but not on a frozen definition and not on a predictable date, so any series built on it breaks the moment a definition moves.
We score this rung as failing, in public, and we score our own contribution to fixing it as partial: our learning-outcome index holds one definition across eight years, but it covers one task, not the eleven that would be needed.
The honest consequence is that every rung above this one carries a [C] until the data cadence exists. We would rather publish that than imply a precision the inputs cannot support.