{
  "created_at": "2026-04-10T23:04:19.858257+00:00",
  "benchmark": "ukraine",
  "source": "eval/benchmarks/ukraine.yaml",
  "pipeline": "eval/harness.py build_prompt() \u2014 same code path as the UNLP eval",
  "prompt_version": "v4",
  "horizons": {
    "6h": "6h",
    "12h": "12h",
    "1d": "24h",
    "2d": "48h",
    "3d": "72h",
    "5d": "120h",
    "7d": "168h"
  },
  "conditions_built": [
    "A",
    "C",
    "D",
    "D_UA"
  ],
  "train_fraction": 0.8,
  "total_examples": 2688,
  "markets": 111,
  "cutoffs": 672,
  "scoring": "MAE: |predicted_price - actual_price| at each horizon",
  "baselines": {
    "nochange": "predicted = current_price (no change)",
    "momentum": "7-day linear regression extrapolated forward"
  }
}