Race rooms
A board gives you 22 numbers. A room gives you the seat: why it is on the list, what the desk actually holds on it, what would have to be true for it to move, and — where a first-party source pass is complete — every candidate under identical headings.
Each of these prints the seat's own model terms — the 2024 baseline, every coefficient applied to it, and the simulated probability.
No model runs on governors. These rooms publish a stated rating with the reason behind it, and say so rather than manufacturing a number.
Districts are read against their certified 2024 presidential margin and the national swing-to-seats conversion, because the 2026 maps are still in litigation.