{
  "source_files": {
    "MontanaLux_MissoulaCounty_Active_2026-09-25.csv": {
      "sha256": "0b0d7ce5a0be3fe486bac6c5980c1b1e2aa8338842f9373a0b79965d852806ec",
      "rows": 555,
      "market": "MissoulaCounty",
      "status": "Active"
    },
    "MontanaLux_MissoulaCounty_Closed_2026-09-25.csv": {
      "sha256": "1ebee4d91214bc07a16715d6b8e1ff01a38536755a884f8b89110899ad287e9e",
      "rows": 466,
      "market": "MissoulaCounty",
      "status": "Closed"
    },
    "MontanaLux_RavalliCounty_Active_2026-09-25.csv": {
      "sha256": "cc7abc11268c4b99ff8bfb81a029ba0d1d0eb549d9e7473f6aa8ee5eb40b8970",
      "rows": 384,
      "market": "RavalliCounty",
      "status": "Active"
    },
    "MontanaLux_RavalliCounty_Closed_2026-09-25.csv": {
      "sha256": "679da75aa252a30b56ac9bbd4afd23ce648666876ebb2ecc93a41adfa8c6556f",
      "rows": 202,
      "market": "RavalliCounty",
      "status": "Closed"
    },
    "MontanaLux_Whitefish_Active_2026-09-25.csv": {
      "sha256": "151882151dc2bb033bc3df180450927eafaf0fa6068126a5071f5ad257379bf0",
      "rows": 220,
      "market": "Whitefish",
      "status": "Active"
    },
    "MontanaLux_Whitefish_Closed_2026-09-25.csv": {
      "sha256": "e5b6713bf043e9ae3f82d103e652c049e4608e04f957e8ab2775cb953df04096",
      "rows": 128,
      "market": "Whitefish",
      "status": "Closed"
    }
  },
  "definitions": {
    "active_price": "List Price",
    "closed_price": "Close Price",
    "fixed_band": "800000 <= price < 1200000",
    "closed_window": "Close Date 2026-06-01 through 2026-08-31 inclusive",
    "n20": "public subgroup rows require n >= 20",
    "sfr": "Property Sub Type exactly Single Family Residence",
    "quantiles": "sorted values indexed at int((n-1)*p) for p=.25 and .75"
  },
  "fields": [
    "Mls Status",
    "Property Sub Type",
    "List Price",
    "Close Price",
    "Living Area",
    "Bedrooms Total",
    "Bathrooms Total",
    "Lot Size Acres",
    "Close Date"
  ],
  "missing_rules": "price missing/nonfinite excluded from price medians; living area strictly positive; bedrooms/baths finite >=0; acreage strictly positive; missing/nonpositive acreage counted.",
  "limitations": "Snapshot exports are not independently full MLS coverage; active and closed populations are different records and are not a matched cohort; no causal, premium, appreciation, typical-property, or exact-$1m equivalence claim."
}