State Legislature · Idaho · r64-20260730-236b8cdd42f0
Idaho House District 13A
State House · Verified Named Field
PublicationBinary forecast published
RatingSolid R
Forecast marginR+41.2
Democratic win probability0.0%
Party callRepublican
Candidate adjustmentIncluded in sealed margin
The state’s partisan baseline is R+18.0 (Cook PVI, a third party’s number, not ours). This forecast has the office running 23.2 points more Republican than its state. The gap is the office-and-candidate effect: what this race does that its state alone does not explain.
How this margin was built is not available for this surface yet. The statewide-downballot and state-legislative published artifacts carry the final center but not an end-to-end contribution ledger. The site will not invent or recompute one in the client.
TWIN means Typology-Weighted Inference from Neighbors, Call the Map’s comparable-unit matching engine for any kind of race. It borrows poll residuals only—never centers, terrain, or outcomes. Similarity is demographic and behavioural, not geographic, and each contribution decays with similarity distance. Borrowed evidence always has lower precision than a race’s own polling.
No TWIN signal is published. No published TWIN evidence row exists for this race or surface.
Idaho House · District 1335 districts · as of 2026-07-30
Model estimate — a seat-level forecast, not a call.
Seat classModeled D-vs-R
Forecast marginR+41.2
FavouredRepublican 100%
Race uncertainty±9.8
Chamber70 of 70 seats modelled
This district elects more than one member, so the polygon above is shared. Position is on the same ballot.