zenfro_v7 — lattice prior

Cascade miner generator. Emits fixed-length (L = 4096) univariate series from a lattice of dynamical stems, domain slices, and structure-algebra productions, aimed at 4096 → 64 forecast skill.

Prior shape

• Dynamics core (~68%): AR(2), integrated (heavy/SV), OU-SV, regimes, seasonal/AR, spectral GP, exact/approx long memory, pulses, …
• Domain slices (~13%): retail demand, light weather, grid load
• Structure algebra (~17%): layered, segmented, carrier-mod, lead-lag, short-horizon (dual residual length), phrase-tile

Layout

zenfro_v7/
  generator.py
  config.json
  requirements.txt
  README.md

Quick checks

cascade verify ./mywork/zenfro_v7
cascade score ./mywork/zenfro_v7 --pool-dir <held-out>

Contract

• Deterministic at a fixed seed
• NumPy/SciPy only; segmented AR(1) for throughput
• Prefetch producer thread overlaps generation with training