{
	"locality": {
		"name": "Guilford county",
		"county": "Guilford",
		"state": "NC",
		"slug": "nc-guilford"
	},
	"data": {
		"load": {
			"all_data": {
				"filename": "universe_clean.parquet",
				"dtypes": {}
			}
		},
		"merge": {
			"all_entry": {"how": "left", "on": "key"}
		},
		"clean": {}
	},
	"modeling": {
		"metadata": {
			"valuation_date": "2025-01-01",
			"use_sales_from": 2020,
			"test_sales_from": 2024,
			"modeler": "Center for Land Economics",
			"modeler_nick": "CLE"
		},
		"instructions": {
			"__run": ["mra", "median", "naive_sqft", "local_naive_sqft", "local_smart_sqft"],
			"run": [
				"assessor", "mra", "gwr", "lightgbm", "catboost", "xgboost", "local_naive_sqft", "local_smart_sqft"
			],
			"time_adjustment": {
				"period": "Q"
			},
			"ensemble": [],
			"allocation": []
		},
		"models": {
			"default": {
				"dep_vars": [
					"bldg_area_finished_sqft",
					"land_area_sqft",
					"bldg_quality_num",
					"bldg_condition_num",
					"bldg_age_years",
					"dist_to_cbd",
					"rectangularity_num",
					"slope_mean",
					"elevation_mean",
					"dist_to_universities",
					"dist_to_colleges",
					"dist_to_greenspace",
					"dist_to_airport",
					"sale_age_days"
				]
			},
			"gwr": {
				"dep_vars": [
					"bldg_area_finished_sqft",
					"bldg_age_years",
					"land_area_sqft",
					"rectangularity_num",
					"dist_to_cbd",
					"elevation_mean"
				]
			}
		},
		"modeling_groups": {
			"residential_sf": {
				"name": "Residential single-family"
			},
			"th": {
				"name": "Residential townhouse"
			},
			"mf": {
				"name": "Residential multi-family"
			},
			"condo": {
				"name": "Residential condominiums"
			},
			"apt": {
				"name": "Apartments"
			},
			"mh": {
				"name": "Manufactured/mobile home"
			},
			"com": {
				"name": "Commercial"
			},
			"ind": {
				"name": "Industrial"
			},
			"ag": {
				"name": "Agricultural"
			}
		}
	},
	"analysis": {
		"ratio_study": {
			"look_back_years": 1,
			"breakdowns": [
				{"by": "sale_price", "quantiles": 10},
				{"by": "bldg_area_finished_sqft", "quantiles": 10},
				{"by": "bldg_age_years", "slice_size": 10},
				{"by": "land_area_sqft", "quantiles":  10},
				{"by": "bldg_quality_txt"},
				{"by": "bldg_condition_num", "quantiles": 5},
				{"by": "<loc_neighborhood>"},
				{"by": "<loc_market_area>"},
				{"by": "<loc_region>"}
			]
		}
	},
	"field_classification": {
		"important": {
			"fields": {
				"impr_category": "bldg_style",
				"land_category": "land_class",
				"loc_neighborhood": "neighborhood",
				"loc_market_area": "census_tract",
				"loc_region": "census_block_group"
			},
			"locations": [
				"neighborhood",
				"census_tract",
				"census_block_group",
				"city",
				"school_district"
			]
		},
		"land": {
			"numeric": [
				"noise_max",
				"noise_mean",
				"distance_to_cbd",
				"distance_to_airport",
				"distance_to_colleges",
				"distance_to_greenspace",
				"distance_to_universities"
			],
			"categorical": [
				"census_block_group",
				"land_class",
				"zoning_class",
				"zoning_desc",
				"zoning_class_desc",
				"zoning_category"
			]
		},
		"impr": {
			"numeric": [
				"building_fixtures",
				"building_year_remodeled",
				"area_footprint_sqft",
				"total_replacement_value",
				"total_depreciated_value",
				"outbuilding_value",
				"total_depreciation",
				"percent_depreciation",
				"building_additions"
			],
			"categorical": [
				"building_class",
				"building_plumbing",
				"building_heating",
				"building_desc"
			]
		},
		"other": {
			"categorical": [
				"property_owner"
			]
		}
	},
	"data_dictionary": {

	}
}