{
  "model_version": "avm-runtime-v1",
  "sample": "live Avena book (asking prices)",
  "in_sample": true,
  "n_scored": 2034,
  "n_skipped": 0,
  "mape_pct": 21.81,
  "rmse_pct": 43.22,
  "median_abs_error_pct": 15.68,
  "within_10_pct": 35.2,
  "within_20_pct": 60.5,
  "mean_bias_pct": 3.41,
  "caveats": [
    "In-sample: town × type medians are drawn from the same book, so each listing contributes to its own baseline. Out-of-sample error is higher.",
    "Target is asking price, not registered transaction price. Spanish coastal new-build transaction prices are not publicly available at listing level."
  ],
  "computed_at": "2026-08-22T02:38:37.927Z"
}