| # king-4 — Calendar / retail heavy (config A/B) | |
| **Lever:** retune mixture toward weekly demand, seasonal counts, intermittent, and clean seasonal rows. | |
| **Hypothesis:** openmeteo-heavy / retail-like pools reward explicit period-7 + count structure more than pure dynamics. | |
| **Tradeoff:** weaker on chaotic / long-memory / near-unit-root paths. | |
| **Score with:** | |
| ```bash | |
| cascade verify ./king-4 --chain-toml chain.toml | |
| cascade score ./king-4 --pool-dir ./my-heldout --device cuda --train-hours 0.5 --n-windows 256 | |
| ``` | |