Update models/minstress_meta.json

models/minstress_meta.json

@@ -1,63 +1,10 @@
 {
-  "app": "ST_MinHorizontalStress",
-  "target": "MINStress_Actual",
-  "features": [
-    "Q, gpm",
-    "SPP (psi)",
-    "T (kft.lbf)",
-    "WOB (klbf)",
-    "ROP (ft/h)"
-  ],
-  "model_class": "RandomForestRegressor",
-  "best_params": {
-    "n_estimators": 150,
-    "max_depth": 18,
-    "max_features": "log2",
-    "random_state": 10
-  },
-  "metrics": {
-    "train": {
-      "R": 0.9944852053217444,
-      "RMSE": 52.56074483034555,
-      "MAPE_%": 0.257513770152155,
-      "R2": 0.9882467029745382,
-      "n": 1801
-    },
-    "test": {
-      "R": 0.9505882980909813,
-      "RMSE": 156.1295775490592,
-      "MAPE_%": 0.7518924760106475,
-      "R2": 0.9031519501560192,
-      "n": 386
-    }
-  },
-  "training_ranges": {
-    "Q, gpm": [
-      191.539260411308,
-      271.0
-    ],
-    "SPP (psi)": [
-      1808.79776119397,
-      3252.60000000001
-    ],
-    "T (kft.lbf)": [
-      2.59976000000002,
-      3.78005011255918
-    ],
-    "WOB (klbf)": [
-      5.75178714285714,
-      18.9426100991554
-    ],
-    "ROP (ft/h)": [
-      3.2,
-      73.1741277731055
-    ]
-  },
-  "versions": {
-    "python": "3.11.8",
-    "numpy": "1.24.0",
-    "pandas": "1.5.3",
-    "scikit_learn": "1.1.3",
-    "joblib": "1.5.1"
-  }
-}
+  "features": ["... exact feature names in training order ..."],
+  "target": "{TARGET_COLUMN}",
+  "pred_col": "{PREDICTION_COLUMN}",
+  "actual_col": "{ACTUAL_COLUMN_OR_NULL}",
+  "transform": "none | log10 | ln",
+  "units": "{UNITS_LABEL}",
+  "feature_aliases": { "Canonical Name": ["alias1","alias2", "..."] },
+  "versions": {"numpy": "X.Y.Z", "scikit_learn": "A.B.C"}
+}