Upload GeoDisasterBenchmark (attempt 1) (part 2)

.gitattributes

@@ -152,3 +152,95 @@ data/source_assets/deforestation/000135/cache/s1_grd/s1_11.tif filter=lfs diff=l
 data/source_assets/deforestation/000135/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
 data/source_assets/deforestation/000135/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
 data/source_assets/deforestation/000135/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000135/cache/s2/pre_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000135/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000135/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s2/pre_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000136/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s2/pre_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000138/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000149/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s2/pre_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000208/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s2/pre_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000209/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s2/pre_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000273/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000280/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s2/post_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s2/post_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s2/post_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s2/pre_1.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s2/pre_2.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000300/cache/s2/pre_3.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000326/cache/s1_grd/s1_00.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000326/cache/s1_grd/s1_03.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000326/cache/s1_grd/s1_06.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000326/cache/s1_grd/s1_09.tif filter=lfs diff=lfs merge=lfs -text
+data/source_assets/deforestation/000326/cache/s1_grd/s1_11.tif filter=lfs diff=lfs merge=lfs -text

data/source_assets/deforestation/000135/quality_report.json

@@ -0,0 +1,1053 @@
+{
+  "sample_id": "sample_000135",
+  "aoi_type": "positive",
+  "region_group": "Amazon",
+  "event_year": 2021,
+  "epochs": {
+    "pre_3": {
+      "name": "pre_3",
+      "start": "2021-06-01",
+      "end": "2021-07-01",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210611T141741_20210611T141903_T21LTK",
+      "bands_tif": "sample_000135/cache/s2/pre_3.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 260.39098400062613,
+            "std": 115.00571472353622,
+            "min": 41.0,
+            "max": 2464.0,
+            "p05": 122.0,
+            "p95": 447.0
+          },
+          "band_2": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 486.2479138948208,
+            "std": 164.36701863703735,
+            "min": 75.0,
+            "max": 3124.0,
+            "p05": 261.0,
+            "p95": 716.0
+          },
+          "band_3": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 403.1436254066927,
+            "std": 254.5584112651997,
+            "min": 50.0,
+            "max": 3144.0,
+            "p05": 138.0,
+            "p95": 838.0
+          },
+          "band_4": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2583.5072580434776,
+            "std": 389.20048744878164,
+            "min": 420.0,
+            "max": 5104.0,
+            "p05": 2040.0,
+            "p95": 3296.0
+          },
+          "band_5": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2010.4239032807475,
+            "std": 686.6709479436561,
+            "min": 912.0,
+            "max": 4876.0,
+            "p05": 1178.0,
+            "p95": 3154.0
+          },
+          "band_6": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 991.6413538906468,
+            "std": 479.0064233234021,
+            "min": 348.0,
+            "max": 3351.0,
+            "p05": 453.0,
+            "p95": 1827.0
+          }
+        },
+        "bytes": 2110575
+      },
+      "rgb_png": "sample_000135/visible/s2_rgb/pre_3.png",
+      "rgb_png_health": {
+        "std": 69.99768966235038,
+        "unique_colors": 178437,
+        "size": [
+          519,
+          517
+        ]
+      },
+      "status": "ok"
+    },
+    "pre_2": {
+      "name": "pre_2",
+      "start": "2021-05-02",
+      "end": "2021-06-01",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210512T141741_20210512T141825_T21LTK",
+      "bands_tif": "sample_000135/cache/s2/pre_2.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 241.87051799510292,
+            "std": 95.24155453525572,
+            "min": 49.0,
+            "max": 3010.0,
+            "p05": 127.0,
+            "p95": 394.0
+          },
+          "band_2": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 480.99752537054223,
+            "std": 156.542288784511,
+            "min": 96.0,
+            "max": 3712.0,
+            "p05": 263.0,
+            "p95": 692.0
+          },
+          "band_3": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 336.65305620464886,
+            "std": 190.58030777988813,
+            "min": 52.0,
+            "max": 3300.0,
+            "p05": 138.0,
+            "p95": 653.0
+          },
+          "band_4": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2736.394136917074,
+            "std": 422.6398784032282,
+            "min": 546.0,
+            "max": 4856.0,
+            "p05": 2092.0,
+            "p95": 3488.0
+          },
+          "band_5": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1843.2054315135117,
+            "std": 490.5586368730819,
+            "min": 673.0,
+            "max": 4566.0,
+            "p05": 1215.0,
+            "p95": 2624.0
+          },
+          "band_6": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 861.8653041297242,
+            "std": 337.40081056352136,
+            "min": 316.0,
+            "max": 3252.0,
+            "p05": 466.0,
+            "p95": 1434.0
+          }
+        },
+        "bytes": 2096133
+      },
+      "rgb_png": "sample_000135/visible/s2_rgb/pre_2.png",
+      "rgb_png_health": {
+        "std": 69.20375092223738,
+        "unique_colors": 181659,
+        "size": [
+          519,
+          517
+        ]
+      },
+      "status": "ok"
+    },
+    "pre_1": {
+      "name": "pre_1",
+      "start": "2021-04-02",
+      "end": "2021-05-02",
+      "chip_clear_frac": 0.893,
+      "scene_coverage": 0.996,
+      "scene_id": "20210412T141731_20210412T141744_T21LTK",
+      "bands_tif": "sample_000135/cache/s2/pre_1.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 691.8498526030195,
+            "std": 501.5405659159159,
+            "min": 176.0,
+            "max": 4528.0,
+            "p05": 309.0,
+            "p95": 1608.0
+          },
+          "band_2": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 908.8780984112432,
+            "std": 492.6016022191667,
+            "min": 246.0,
+            "max": 4580.0,
+            "p05": 441.0,
+            "p95": 1787.7999999999884
+          },
+          "band_3": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 741.5556959336323,
+            "std": 491.5876193641105,
+            "min": 187.0,
+            "max": 4408.0,
+            "p05": 301.0,
+            "p95": 1610.0
+          },
+          "band_4": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2909.8804649620047,
+            "std": 589.2725390782958,
+            "min": 729.0,
+            "max": 5412.0,
+            "p05": 1824.0,
+            "p95": 3794.0
+          },
+          "band_5": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1995.9799942606485,
+            "std": 561.2337687801885,
+            "min": 535.0,
+            "max": 4810.0,
+            "p05": 1130.0,
+            "p95": 2862.0
+          },
+          "band_6": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1101.3120679181434,
+            "std": 496.7471290229465,
+            "min": 294.0,
+            "max": 4398.0,
+            "p05": 527.0,
+            "p95": 1955.0
+          }
+        },
+        "bytes": 2141313
+      },
+      "rgb_png": "sample_000135/visible/s2_rgb/pre_1.png",
+      "rgb_png_health": {
+        "std": 80.39728192394082,
+        "unique_colors": 173834,
+        "size": [
+          519,
+          517
+        ]
+      },
+      "status": "ok"
+    },
+    "post_1": {
+      "name": "post_1",
+      "start": "2021-07-01",
+      "end": "2021-07-31",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210701T141741_20210701T142124_T21LTK",
+      "bands_tif": "sample_000135/cache/s2/post_1.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 260.19283102827563,
+            "std": 118.36832131412888,
+            "min": 42.0,
+            "max": 2540.0,
+            "p05": 118.0,
+            "p95": 450.0
+          },
+          "band_2": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 486.5418544068157,
+            "std": 163.71410263259887,
+            "min": 107.0,
+            "max": 2906.0,
+            "p05": 263.0,
+            "p95": 715.0
+          },
+          "band_3": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 418.77413415920364,
+            "std": 267.34959036755885,
+            "min": 60.0,
+            "max": 3384.0,
+            "p05": 140.0,
+            "p95": 860.0
+          },
+          "band_4": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2641.41382587404,
+            "std": 395.9070255968283,
+            "min": 458.0,
+            "max": 5169.0,
+            "p05": 2110.0,
+            "p95": 3364.0
+          },
+          "band_5": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2008.4646005001434,
+            "std": 717.911501053077,
+            "min": 910.0,
+            "max": 4785.0,
+            "p05": 1143.0,
+            "p95": 3208.0
+          },
+          "band_6": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1024.4222709197497,
+            "std": 510.229908059494,
+            "min": 354.0,
+            "max": 3261.0,
+            "p05": 450.0,
+            "p95": 1916.0
+          }
+        },
+        "bytes": 2115263
+      },
+      "rgb_png": "sample_000135/visible/s2_rgb/post_1.png",
+      "rgb_png_health": {
+        "std": 70.90129508976463,
+        "unique_colors": 178468,
+        "size": [
+          519,
+          517
+        ]
+      },
+      "status": "ok"
+    },
+    "post_2": {
+      "name": "post_2",
+      "start": "2021-07-31",
+      "end": "2021-08-30",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210731T141741_20210731T141919_T21LTK",
+      "bands_tif": "sample_000135/cache/s2/post_2.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 329.36419539137535,
+            "std": 156.70045764609952,
+            "min": 69.0,
+            "max": 3280.0,
+            "p05": 144.0,
+            "p95": 588.0
+          },
+          "band_2": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 564.9237076210388,
+            "std": 201.78768212744276,
+            "min": 138.0,
+            "max": 2686.0,
+            "p05": 300.0,
+            "p95": 874.0
+          },
+          "band_3": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 584.6568203247579,
+            "std": 375.55852465217043,
+            "min": 72.0,
+            "max": 3336.0,
+            "p05": 175.0,
+            "p95": 1202.0
+          },
+          "band_4": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2590.815103438766,
+            "std": 358.5978934072235,
+            "min": 498.0,
+            "max": 4980.0,
+            "p05": 2120.0,
+            "p95": 3256.0
+          },
+          "band_5": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2323.835798645662,
+            "std": 935.9485080844017,
+            "min": 965.0,
+            "max": 5279.0,
+            "p05": 1190.0,
+            "p95": 3792.0
+          },
+          "band_6": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1265.3951357133008,
+            "std": 679.9699062848346,
+            "min": 387.0,
+            "max": 3691.0,
+            "p05": 476.0,
+            "p95": 2373.0
+          }
+        },
+        "bytes": 2128266
+      },
+      "rgb_png": "sample_000135/visible/s2_rgb/post_2.png",
+      "rgb_png_health": {
+        "std": 72.12382268993619,
+        "unique_colors": 161741,
+        "size": [
+          519,
+          517
+        ]
+      },
+      "status": "ok"
+    },
+    "post_3": {
+      "name": "post_3",
+      "start": "2021-08-30",
+      "end": "2021-09-29",
+      "chip_clear_frac": 0.946,
+      "scene_coverage": 0.996,
+      "scene_id": "20210904T141729_20210904T141731_T21LTK",
+      "bands_tif": "sample_000135/cache/s2/post_3.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 662.9803408578467,
+            "std": 342.1858982482185,
+            "min": 230.0,
+            "max": 6624.0,
+            "p05": 333.0,
+            "p95": 1108.0
+          },
+          "band_2": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 782.512647070881,
+            "std": 315.30686215932917,
+            "min": 270.0,
+            "max": 6372.0,
+            "p05": 437.0,
+            "p95": 1172.0
+          },
+          "band_3": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 752.3350104165502,
+            "std": 420.0352615928209,
+            "min": 161.0,
+            "max": 6212.0,
+            "p05": 257.0,
+            "p95": 1324.0
+          },
+          "band_4": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2454.6059972495837,
+            "std": 411.93309875821825,
+            "min": 625.0,
+            "max": 6904.0,
+            "p05": 1942.0,
+            "p95": 3164.0
+          },
+          "band_5": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2585.8751206568204,
+            "std": 1078.2177372187618,
+            "min": 315.0,
+            "max": 6058.0,
+            "p05": 1285.0,
+            "p95": 4266.0
+          },
+          "band_6": {
+            "shape": [
+              517,
+              519
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1533.5594376926317,
+            "std": 860.8110667906111,
+            "min": 135.0,
+            "max": 4929.0,
+            "p05": 529.0,
+            "p95": 2893.0
+          }
+        },
+        "bytes": 2096435
+      },
+      "rgb_png": "sample_000135/visible/s2_rgb/post_3.png",
+      "rgb_png_health": {
+        "std": 78.56667020175706,
+        "unique_colors": 179016,
+        "size": [
+          519,
+          517
+        ]
+      },
+      "status": "ok"
+    }
+  },
+  "s1_windows": {
+    "s1_00": {
+      "name": "s1_00",
+      "target_date": "2021-04-20",
+      "tif": "sample_000135/cache/s1_grd/s1_00.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -8.383776100480526,
+            "std": 1.3212166790023339,
+            "min": -14.203557300160616,
+            "max": -3.424166983827118,
+            "p05": -10.565281987497519,
+            "p95": -6.26850293720289
+          },
+          "band_2": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -14.442281171579564,
+            "std": 1.1417814513700082,
+            "min": -20.024206940785653,
+            "max": -9.458697400079611,
+            "p05": -16.345001885357284,
+            "p95": -12.628250461432774
+          }
+        },
+        "bytes": 1016188
+      },
+      "status": "ok"
+    },
+    "s1_03": {
+      "name": "s1_03",
+      "target_date": "2021-05-26",
+      "tif": "sample_000135/cache/s1_grd/s1_03.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -8.60862311771793,
+            "std": 1.4359829231992127,
+            "min": -14.618184648446729,
+            "max": -3.9230896268955364,
+            "p05": -10.917369339009781,
+            "p95": -6.297649591476668
+          },
+          "band_2": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -14.884597766186735,
+            "std": 1.2464583048586457,
+            "min": -21.047198214423275,
+            "max": -9.974575864608582,
+            "p05": -16.939743933079924,
+            "p95": -12.885736482077771
+          }
+        },
+        "bytes": 1016380
+      },
+      "status": "ok"
+    },
+    "s1_06": {
+      "name": "s1_06",
+      "target_date": "2021-07-13",
+      "tif": "sample_000135/cache/s1_grd/s1_06.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -9.259025852282605,
+            "std": 1.6910390459667715,
+            "min": -15.823583324189809,
+            "max": -3.3016783106945744,
+            "p05": -12.027687104985509,
+            "p95": -6.64252212354415
+          },
+          "band_2": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -15.583411507137335,
+            "std": 1.5751191855666848,
+            "min": -23.260364428025557,
+            "max": -10.552030608385877,
+            "p05": -18.287694820630918,
+            "p95": -13.196074659728009
+          }
+        },
+        "bytes": 1016624
+      },
+      "status": "ok"
+    },
+    "s1_09": {
+      "name": "s1_09",
+      "target_date": "2021-08-18",
+      "tif": "sample_000135/cache/s1_grd/s1_09.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -9.963029360876241,
+            "std": 1.9720257157119527,
+            "min": -16.676094959214534,
+            "max": -3.6230037229810974,
+            "p05": -13.29041133973217,
+            "p95": -7.047642258844325
+          },
+          "band_2": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -16.278528277180428,
+            "std": 1.9790822659812635,
+            "min": -24.411757051021116,
+            "max": -10.059911644628942,
+            "p05": -19.76614263846314,
+            "p95": -13.459902592758544
+          }
+        },
+        "bytes": 1016932
+      },
+      "status": "ok"
+    },
+    "s1_11": {
+      "name": "s1_11",
+      "target_date": "2021-09-11",
+      "tif": "sample_000135/cache/s1_grd/s1_11.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -9.395576795414176,
+            "std": 1.5695098090774406,
+            "min": -14.467965238478365,
+            "max": -3.4336359497828806,
+            "p05": -11.96421862543488,
+            "p95": -6.938722285594307
+          },
+          "band_2": {
+            "shape": [
+              259,
+              260
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -15.499268763935772,
+            "std": 1.503841972834244,
+            "min": -21.56805617455066,
+            "max": -10.761890813294265,
+            "p05": -18.078521687948438,
+            "p95": -13.21053618287139
+          }
+        },
+        "bytes": 1016325
+      },
+      "status": "ok"
+    }
+  },
+  "hansen": {
+    "treecover2000": {
+      "tif": "sample_000135/masks/treecover2000.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              173,
+              174
+            ],
+            "dtype": "uint8",
+            "nan_pct": 0.0,
+            "zero_pct": 0.6843399109693709,
+            "valid_pct": 99.31566008903063,
+            "mean": 98.24588573722237,
+            "std": 8.215540120793888,
+            "min": 1.0,
+            "max": 100.0,
+            "p05": 97.0,
+            "p95": 100.0
+          }
+        },
+        "bytes": 4981
+      }
+    },
+    "lossyear": {
+      "tif": "sample_000135/masks/lossyear.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              173,
+              174
+            ],
+            "dtype": "uint8",
+            "nan_pct": 0.0,
+            "zero_pct": 27.74566473988439,
+            "valid_pct": 72.25433526011561,
+            "mean": 13.354666666666667,
+            "std": 7.32579163297786,
+            "min": 1.0,
+            "max": 25.0,
+            "p05": 3.0,
+            "p95": 22.0
+          }
+        },
+        "bytes": 3952
+      }
+    },
+    "loss_event_year": {
+      "tif": "sample_000135/masks/loss_year_2021.tif",
+      "pixel_count_in_mask": 307,
+      "loss_area_ha": 27.098197930908203,
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              173,
+              174
+            ],
+            "dtype": "float32",
+            "nan_pct": 0.0,
+            "zero_pct": 71.23446947046708,
+            "valid_pct": 28.765530529532924,
+            "mean": null,
+            "std": null,
+            "min": null,
+            "max": 1.0,
+            "p05": null,
+            "p95": null
+          }
+        },
+        "bytes": 2524
+      }
+    }
+  },
+  "errors": [],
+  "fetcher_version": "v2",
+  "thresholds": {
+    "tile_cloud_pct": 20.0,
+    "chip_clear_frac": 0.8,
+    "scene_cov": 0.97,
+    "nan_pct": 1.0,
+    "zero_pct": 50.0,
+    "png_std": 20.0,
+    "png_uniq_rgb": 1500,
+    "s2cld_prob": 40
+  },
+  "usable_summary": {
+    "s2_epochs_ok": 6,
+    "s1_windows_ok": 5,
+    "hansen_ok": true,
+    "usable": true
+  }
+}

data/source_assets/deforestation/000135/questions/area_estimation.json

@@ -0,0 +1,54 @@
+{
+  "case_id": "sample_000135__area_estimation",
+  "sample_id": "sample_000135",
+  "family": "area_estimation",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Estimate the total deforested area in hectares inside this AOI for event year 2021. Use the Hansen GFC 2025 v1.13 loss-year mask, then validate the signal with NDVI/NBR drops in the same region.",
+  "expected_answer_shape": {
+    "loss_area_ha": "float",
+    "evidence": {
+      "hansen_loss_area_ha": "float",
+      "ndvi_drop": "float",
+      "nbr_drop": "float"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ]
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ExtractObjects",
+    "MeasureArea",
+    "CompareSources",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000135/questions/baseline_canopy_assessment.json

@@ -0,0 +1,30 @@
+{
+  "case_id": "sample_000135__baseline_canopy_assessment",
+  "sample_id": "sample_000135",
+  "family": "baseline_canopy_assessment",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Compute the arithmetic mean Hansen treecover2000 percentage over all valid pixels in the packaged AOI raster (exclude non-finite values and declared nodata 255; treat zero as valid). Return dense_forest when the mean is >60%, open_canopy when 30% <= the mean <= 60%, or sparse when the mean is <30%. Report both the unrounded mean and the class.",
+  "expected_answer_shape": {
+    "treecover2000_mean_pct": "float",
+    "baseline_class": "dense_forest | open_canopy | sparse"
+  },
+  "available_data": {
+    "cache": {
+      "masks": [
+        "masks/treecover2000.tif"
+      ]
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ComputeStats",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 5,
+  "tool_budget_max": 5,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000135/questions/change_window_estimation.json

@@ -0,0 +1,86 @@
+{
+  "case_id": "sample_000135__change_window_estimation",
+  "sample_id": "sample_000135",
+  "family": "change_window_estimation",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Using AOI-wide means for the available Sentinel-2 epochs in canonical order (pre_3, pre_2, pre_1, post_1, post_2, post_3), identify the dominant adjacent clearing interval by maximizing NDVI_drop + 0.5*NBR_drop; skip any undeclared epoch. Return label deforestation and that interval only when Hansen event-year loss is at least 0.5 ha; otherwise return label no_deforestation and a null interval. Report Hansen loss area; the whole-period NDVI drop within positive event-year loss pixels, falling back to AOI-wide valid pixels when none exist; Sentinel-1 VH delta dB; and the selected-window NDVI drop, NBR drop, and composite score (the selected-window fields are null when the interval is null).",
+  "expected_answer_shape": {
+    "label": "deforestation | no_deforestation",
+    "change_window": "{start_epoch,end_epoch} | null",
+    "evidence": {
+      "hansen_loss_area_ha": "float",
+      "ndvi_drop": "float",
+      "sar_vh_delta_db": "float",
+      "selected_window_ndvi_drop": "float | null",
+      "selected_window_nbr_drop": "float | null",
+      "composite_drop_score": "float | null"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "DetectChange",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000135/questions/cross_modal_concordance.json

@@ -0,0 +1,77 @@
+{
+  "case_id": "sample_000135__cross_modal_concordance",
+  "sample_id": "sample_000135",
+  "family": "cross_modal_concordance",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Compare whole-AOI optical and SAR signals using the available declared pre/post epochs. Define optical change as mean-pre minus mean-post NDVI drop > 0.10 and SAR change as mean-post minus mean-pre VH delta < -1.0 dB (equality at either threshold is no change for that modality). Return 'concordant' when both indicate change, 'discordant' when only one does, or 'no_change' when neither does. Report NDVI drop, contextual NBR drop, and VH delta dB.",
+  "expected_answer_shape": {
+    "concordance": "concordant | discordant | no_change",
+    "evidence": {
+      "ndvi_drop": "float",
+      "nbr_drop": "float",
+      "vh_delta_db": "float"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "CompareSources",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 6,
+  "tool_budget_max": 6,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000135/questions/false_positive_rejection.json

@@ -0,0 +1,86 @@
+{
+  "case_id": "sample_000135__false_positive_rejection",
+  "sample_id": "sample_000135",
+  "family": "false_positive_rejection",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Apply the declared ordered remote-sensing proxy rules to classify the change pattern in this AOI. Return exactly one operational cause class from: deforestation, plantation_harvest, water_flood_edge, burn_bare_soil, agriculture, no_change. These are benchmark proxy classes, not independently field-verified causal labels. Report the optical NDVI/NBR drops, Sentinel-1 VH delta dB and post-event VV mean dB, Hansen loss area, baseline tree-cover mean percentage, and ordered rules fired.",
+  "expected_answer_shape": {
+    "cause": "deforestation | plantation_harvest | water_flood_edge | burn_bare_soil | agriculture | no_change",
+    "evidence": {
+      "ndvi_drop": "float",
+      "nbr_drop": "float",
+      "sar_vh_delta_db": "float",
+      "sar_vv_post_mean_db": "float",
+      "hansen_loss_area_ha": "float",
+      "treecover2000_mean_pct": "float",
+      "rules_fired": "list[str]"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "CompareSources",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000135/questions/forest_loss_detection.json

@@ -0,0 +1,82 @@
+{
+  "case_id": "sample_000135__forest_loss_detection",
+  "sample_id": "sample_000135",
+  "family": "forest_loss_detection",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Looking at the multi-temporal Sentinel-2 RGB panel for this AOI, decide whether real forest loss occurred between 2021-04-02 and 2021-09-29. Answer 'deforestation' or 'no_deforestation' and report the supporting NDVI drop, SAR VH change (dB), and Hansen loss area (ha).",
+  "expected_answer_shape": {
+    "label": "deforestation | no_deforestation",
+    "evidence": {
+      "ndvi_drop": "float",
+      "sar_vh_delta_db": "float",
+      "hansen_loss_area_ha": "float"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "CompareSources",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000135/questions/multi_year_loss_attribution.json

@@ -0,0 +1,30 @@
+{
+  "case_id": "sample_000135__multi_year_loss_attribution",
+  "sample_id": "sample_000135",
+  "family": "multi_year_loss_attribution",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Using only Hansen lossyear codes 1 through 23 (calendar years 2001 through 2023) inside this AOI, compute each year's grid-aware loss area in hectares and return the year with the largest area plus that six-decimal area. Break an equal six-decimal area tie in favor of the earliest year. If no valid pixel has a code from 1 through 23, return year 'no_loss' and loss_ha 0.0. Code 0 is valid no-loss and nodata 255 is excluded.",
+  "expected_answer_shape": {
+    "year": "integer 2001..2023 | 'no_loss'",
+    "loss_ha": "non-negative float"
+  },
+  "available_data": {
+    "cache": {
+      "masks": [
+        "masks/lossyear.tif"
+      ]
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ComputeStats",
+    "DetectChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 5,
+  "tool_budget_max": 5,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000135/questions/severity_proxy_numeric.json

@@ -0,0 +1,56 @@
+{
+  "case_id": "sample_000135__severity_proxy_numeric",
+  "sample_id": "sample_000135",
+  "family": "severity_proxy_numeric",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Using all available Sentinel-1 acquisitions and their declared pre/post temporal roles, compute the whole-AOI mean VH backscatter change as post_mean_db minus pre_mean_db. Return that finite delta in decibels and bucket severity as severe for delta < -3, moderate for -3 <= delta < -1, mild for -1 <= delta < 0, or none for delta >= 0. Thus -3 is moderate, -1 is mild, and 0 is none.",
+  "expected_answer_shape": {
+    "vh_delta_db": "finite float",
+    "severity": "severe | moderate | mild | none"
+  },
+  "available_data": {
+    "cache": {
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ComputeStats",
+    "ScoreHazard",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 5,
+  "tool_budget_max": 5,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/quality_report.json

@@ -0,0 +1,1053 @@
+{
+  "sample_id": "sample_000136",
+  "aoi_type": "positive",
+  "region_group": "Amazon",
+  "event_year": 2021,
+  "epochs": {
+    "pre_3": {
+      "name": "pre_3",
+      "start": "2021-06-01",
+      "end": "2021-07-01",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210610T140059_20210610T140053_T21LWF",
+      "bands_tif": "sample_000136/cache/s2/pre_3.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 297.0004752851711,
+            "std": 98.9456427798155,
+            "min": 111.0,
+            "max": 1282.0,
+            "p05": 200.0,
+            "p95": 514.0
+          },
+          "band_2": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 436.9880073392873,
+            "std": 151.84049961274567,
+            "min": 123.0,
+            "max": 1626.0,
+            "p05": 287.0,
+            "p95": 773.0
+          },
+          "band_3": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 389.5142253957025,
+            "std": 313.10202799942044,
+            "min": 78.0,
+            "max": 2394.0,
+            "p05": 182.0,
+            "p95": 1050.5
+          },
+          "band_4": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2141.6150079582635,
+            "std": 358.3385427638112,
+            "min": 330.0,
+            "max": 4488.0,
+            "p05": 1560.0,
+            "p95": 2734.0
+          },
+          "band_5": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1800.3885916821412,
+            "std": 576.1248264059393,
+            "min": 518.0,
+            "max": 4275.0,
+            "p05": 1295.0,
+            "p95": 3129.0
+          },
+          "band_6": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 990.7249756830843,
+            "std": 602.5894044262524,
+            "min": 247.0,
+            "max": 3844.0,
+            "p05": 556.0,
+            "p95": 2313.0
+          }
+        },
+        "bytes": 2094921
+      },
+      "rgb_png": "sample_000136/visible/s2_rgb/pre_3.png",
+      "rgb_png_health": {
+        "std": 56.90845465548196,
+        "unique_colors": 123125,
+        "size": [
+          526,
+          516
+        ]
+      },
+      "status": "ok"
+    },
+    "pre_2": {
+      "name": "pre_2",
+      "start": "2021-05-02",
+      "end": "2021-06-01",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210506T140051_20210506T140445_T21LWF",
+      "bands_tif": "sample_000136/cache/s2/pre_2.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 272.20576163527573,
+            "std": 91.95382074790784,
+            "min": 97.0,
+            "max": 1560.0,
+            "p05": 185.0,
+            "p95": 471.0
+          },
+          "band_2": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 463.26437645533053,
+            "std": 142.91534018751332,
+            "min": 166.0,
+            "max": 1924.0,
+            "p05": 317.0,
+            "p95": 766.0
+          },
+          "band_3": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 357.7211955080025,
+            "std": 257.7714819188252,
+            "min": 104.0,
+            "max": 2622.0,
+            "p05": 190.0,
+            "p95": 991.0
+          },
+          "band_4": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2538.0573179178823,
+            "std": 530.3985072009351,
+            "min": 317.0,
+            "max": 5252.0,
+            "p05": 1816.0,
+            "p95": 3594.0
+          },
+          "band_5": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1778.9811101777345,
+            "std": 457.6732401196057,
+            "min": 586.0,
+            "max": 4457.0,
+            "p05": 1372.0,
+            "p95": 2845.0
+          },
+          "band_6": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 907.1507648775312,
+            "std": 461.54129000145724,
+            "min": 249.0,
+            "max": 3854.0,
+            "p05": 568.0,
+            "p95": 2030.0
+          }
+        },
+        "bytes": 2098764
+      },
+      "rgb_png": "sample_000136/visible/s2_rgb/pre_2.png",
+      "rgb_png_health": {
+        "std": 57.27451651947276,
+        "unique_colors": 132199,
+        "size": [
+          526,
+          516
+        ]
+      },
+      "status": "ok"
+    },
+    "pre_1": {
+      "name": "pre_1",
+      "start": "2021-04-02",
+      "end": "2021-05-02",
+      "chip_clear_frac": 0.995,
+      "scene_coverage": 0.996,
+      "scene_id": "20210421T140049_20210421T140259_T21LWF",
+      "bands_tif": "sample_000136/cache/s2/pre_1.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 278.82865416924574,
+            "std": 127.53045506080156,
+            "min": 125.0,
+            "max": 4020.0,
+            "p05": 193.0,
+            "p95": 451.0
+          },
+          "band_2": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 441.5451189318242,
+            "std": 165.36971699311115,
+            "min": 129.0,
+            "max": 4080.0,
+            "p05": 293.0,
+            "p95": 718.0
+          },
+          "band_3": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 319.79021870486633,
+            "std": 249.3069955088908,
+            "min": 84.0,
+            "max": 3986.0,
+            "p05": 162.0,
+            "p95": 874.0
+          },
+          "band_4": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2546.4139807527927,
+            "std": 528.6845403373015,
+            "min": 212.0,
+            "max": 5348.0,
+            "p05": 1810.0,
+            "p95": 3570.0
+          },
+          "band_5": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1825.9102263683792,
+            "std": 424.57808409140597,
+            "min": 495.0,
+            "max": 5302.0,
+            "p05": 1443.0,
+            "p95": 2761.0
+          },
+          "band_6": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 917.5314425089163,
+            "std": 441.32919494827695,
+            "min": 229.0,
+            "max": 4710.0,
+            "p05": 596.0,
+            "p95": 1857.0
+          }
+        },
+        "bytes": 2101458
+      },
+      "rgb_png": "sample_000136/visible/s2_rgb/pre_1.png",
+      "rgb_png_health": {
+        "std": 58.957148996506014,
+        "unique_colors": 142587,
+        "size": [
+          526,
+          516
+        ]
+      },
+      "status": "ok"
+    },
+    "post_1": {
+      "name": "post_1",
+      "start": "2021-07-01",
+      "end": "2021-07-31",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210705T140101_20210705T140055_T21LWF",
+      "bands_tif": "sample_000136/cache/s2/post_1.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 241.07840363132607,
+            "std": 109.41600443130925,
+            "min": 56.0,
+            "max": 1260.0,
+            "p05": 139.0,
+            "p95": 488.0
+          },
+          "band_2": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 427.06014383824095,
+            "std": 158.3057070102166,
+            "min": 109.0,
+            "max": 1674.0,
+            "p05": 272.0,
+            "p95": 784.0
+          },
+          "band_3": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 430.22514148023697,
+            "std": 356.67087003846825,
+            "min": 81.0,
+            "max": 2700.0,
+            "p05": 190.0,
+            "p95": 1266.0
+          },
+          "band_4": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2222.8418110944085,
+            "std": 386.77934205908156,
+            "min": 374.0,
+            "max": 4716.0,
+            "p05": 1574.0,
+            "p95": 2852.0
+          },
+          "band_5": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1853.2458403336575,
+            "std": 665.251575577992,
+            "min": 603.0,
+            "max": 4693.0,
+            "p05": 1288.0,
+            "p95": 3356.0
+          },
+          "band_6": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1039.50474916733,
+            "std": 664.9479710227889,
+            "min": 237.0,
+            "max": 4259.0,
+            "p05": 551.0,
+            "p95": 2518.0
+          }
+        },
+        "bytes": 2094563
+      },
+      "rgb_png": "sample_000136/visible/s2_rgb/post_1.png",
+      "rgb_png_health": {
+        "std": 57.38075668698375,
+        "unique_colors": 121801,
+        "size": [
+          526,
+          516
+        ]
+      },
+      "status": "ok"
+    },
+    "post_2": {
+      "name": "post_2",
+      "start": "2021-07-31",
+      "end": "2021-08-30",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210809T140059_20210809T140545_T21LWF",
+      "bands_tif": "sample_000136/cache/s2/post_2.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 432.68113154714536,
+            "std": 159.27052471433282,
+            "min": 236.0,
+            "max": 3144.0,
+            "p05": 308.0,
+            "p95": 797.0
+          },
+          "band_2": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 588.6500316856781,
+            "std": 236.33389315510783,
+            "min": 253.0,
+            "max": 3760.0,
+            "p05": 401.0,
+            "p95": 1156.0
+          },
+          "band_3": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 608.390503875969,
+            "std": 501.8670086412056,
+            "min": 174.0,
+            "max": 4600.0,
+            "p05": 277.0,
+            "p95": 1894.0
+          },
+          "band_4": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2439.0996551419225,
+            "std": 372.0156354250932,
+            "min": 449.0,
+            "max": 5352.0,
+            "p05": 1872.0,
+            "p95": 3086.0
+          },
+          "band_5": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2107.630010758393,
+            "std": 886.4476989227076,
+            "min": 565.0,
+            "max": 6375.0,
+            "p05": 1384.0,
+            "p95": 4140.0
+          },
+          "band_6": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1232.0699921891119,
+            "std": 857.4255105851084,
+            "min": 259.0,
+            "max": 5096.0,
+            "p05": 601.0,
+            "p95": 3402.0
+          }
+        },
+        "bytes": 2083489
+      },
+      "rgb_png": "sample_000136/visible/s2_rgb/post_2.png",
+      "rgb_png_health": {
+        "std": 61.09773756067001,
+        "unique_colors": 94970,
+        "size": [
+          526,
+          516
+        ]
+      },
+      "status": "ok"
+    },
+    "post_3": {
+      "name": "post_3",
+      "start": "2021-08-30",
+      "end": "2021-09-29",
+      "chip_clear_frac": 0.996,
+      "scene_coverage": 0.996,
+      "scene_id": "20210903T140021_20210903T140018_T21LWF",
+      "bands_tif": "sample_000136/cache/s2/post_3.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 435.43199369233946,
+            "std": 187.92788812901085,
+            "min": 206.0,
+            "max": 1828.0,
+            "p05": 288.0,
+            "p95": 825.0
+          },
+          "band_2": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 671.0151685972824,
+            "std": 254.81989438938294,
+            "min": 292.0,
+            "max": 2310.0,
+            "p05": 473.0,
+            "p95": 1248.0
+          },
+          "band_3": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 700.005117605447,
+            "std": 533.7241665869668,
+            "min": 232.0,
+            "max": 3276.0,
+            "p05": 328.0,
+            "p95": 2010.0
+          },
+          "band_4": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2602.761823179179,
+            "std": 375.98407316104544,
+            "min": 456.0,
+            "max": 4676.0,
+            "p05": 2054.0,
+            "p95": 3278.0
+          },
+          "band_5": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 2272.4072235977246,
+            "std": 924.8686969527829,
+            "min": 672.0,
+            "max": 6038.0,
+            "p05": 1501.0,
+            "p95": 4345.0
+          },
+          "band_6": {
+            "shape": [
+              516,
+              526
+            ],
+            "dtype": "uint16",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": 1313.5154891384443,
+            "std": 874.874348466001,
+            "min": 294.0,
+            "max": 4968.0,
+            "p05": 647.0,
+            "p95": 3508.0
+          }
+        },
+        "bytes": 2106395
+      },
+      "rgb_png": "sample_000136/visible/s2_rgb/post_3.png",
+      "rgb_png_health": {
+        "std": 58.45915176245009,
+        "unique_colors": 99302,
+        "size": [
+          526,
+          516
+        ]
+      },
+      "status": "ok"
+    }
+  },
+  "s1_windows": {
+    "s1_00": {
+      "name": "s1_00",
+      "target_date": "2021-04-20",
+      "tif": "sample_000136/cache/s1_grd/s1_00.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -8.383350637550631,
+            "std": 1.6100456017538192,
+            "min": -17.76720235301437,
+            "max": -3.4910311864088652,
+            "p05": -11.169128383401949,
+            "p95": -6.370813193530314
+          },
+          "band_2": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -14.865957919911821,
+            "std": 1.6989443034225233,
+            "min": -24.81434097462237,
+            "max": -9.901408196115291,
+            "p05": -17.82664985467657,
+            "p95": -12.881226336493985
+          }
+        },
+        "bytes": 1032165
+      },
+      "status": "ok"
+    },
+    "s1_03": {
+      "name": "s1_03",
+      "target_date": "2021-05-26",
+      "tif": "sample_000136/cache/s1_grd/s1_03.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -8.70011156629209,
+            "std": 1.7150121322354654,
+            "min": -17.309165863068873,
+            "max": -3.3417310166847667,
+            "p05": -12.14608364914115,
+            "p95": -6.584807940760288
+          },
+          "band_2": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -15.270499847561542,
+            "std": 1.9618022517605525,
+            "min": -25.831874038425934,
+            "max": -10.030572957397329,
+            "p05": -18.48274831695158,
+            "p95": -13.07333051699295
+          }
+        },
+        "bytes": 1032037
+      },
+      "status": "ok"
+    },
+    "s1_06": {
+      "name": "s1_06",
+      "target_date": "2021-07-13",
+      "tif": "sample_000136/cache/s1_grd/s1_06.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -9.709740639636065,
+            "std": 2.1989137635246574,
+            "min": -20.081247742384363,
+            "max": -3.804422499535859,
+            "p05": -14.698784223270971,
+            "p95": -7.212714294091286
+          },
+          "band_2": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -16.269367140323627,
+            "std": 2.6437799636265624,
+            "min": -27.718849291453733,
+            "max": -10.792150831961411,
+            "p05": -23.164349654439444,
+            "p95": -13.646823961461457
+          }
+        },
+        "bytes": 1031248
+      },
+      "status": "ok"
+    },
+    "s1_09": {
+      "name": "s1_09",
+      "target_date": "2021-08-18",
+      "tif": "sample_000136/cache/s1_grd/s1_09.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -10.084363797289953,
+            "std": 2.4437605392244404,
+            "min": -21.140861792427504,
+            "max": -3.054955171995644,
+            "p05": -15.80464457478815,
+            "p95": -7.491805204466804
+          },
+          "band_2": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -16.466523682512243,
+            "std": 2.8847978253313404,
+            "min": -28.381466750078573,
+            "max": -10.245983676523986,
+            "p05": -24.0444928658998,
+            "p95": -13.706701470858633
+          }
+        },
+        "bytes": 1031288
+      },
+      "status": "ok"
+    },
+    "s1_11": {
+      "name": "s1_11",
+      "target_date": "2021-09-11",
+      "tif": "sample_000136/cache/s1_grd/s1_11.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -10.270790804790504,
+            "std": 2.621947189021331,
+            "min": -21.69558727793862,
+            "max": -3.591246354043389,
+            "p05": -16.24490314054012,
+            "p95": -7.431896804001127
+          },
+          "band_2": {
+            "shape": [
+              259,
+              264
+            ],
+            "dtype": "float64",
+            "nan_pct": 0.0,
+            "zero_pct": 0.0,
+            "valid_pct": 100.0,
+            "mean": -16.6333750341679,
+            "std": 3.0093983889041245,
+            "min": -29.331968942137085,
+            "max": -10.167230307973046,
+            "p05": -24.208729684600982,
+            "p95": -13.619936022942113
+          }
+        },
+        "bytes": 1031306
+      },
+      "status": "ok"
+    }
+  },
+  "hansen": {
+    "treecover2000": {
+      "tif": "sample_000136/masks/treecover2000.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              172,
+              176
+            ],
+            "dtype": "uint8",
+            "nan_pct": 0.0,
+            "zero_pct": 0.2345401691331924,
+            "valid_pct": 99.7654598308668,
+            "mean": 98.82947584517069,
+            "std": 3.6959533111952028,
+            "min": 2.0,
+            "max": 100.0,
+            "p05": 97.0,
+            "p95": 100.0
+          }
+        },
+        "bytes": 6901
+      }
+    },
+    "lossyear": {
+      "tif": "sample_000136/masks/lossyear.tif",
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              172,
+              176
+            ],
+            "dtype": "uint8",
+            "nan_pct": 0.0,
+            "zero_pct": 15.750528541226217,
+            "valid_pct": 84.24947145877378,
+            "mean": 17.803638644918443,
+            "std": 5.058908865141667,
+            "min": 1.0,
+            "max": 25.0,
+            "p05": 8.0,
+            "p95": 24.0
+          }
+        },
+        "bytes": 6966
+      }
+    },
+    "loss_event_year": {
+      "tif": "sample_000136/masks/loss_year_2021.tif",
+      "pixel_count_in_mask": 585,
+      "loss_area_ha": 50.82019700489717,
+      "stats": {
+        "ok": true,
+        "bands": {
+          "band_1": {
+            "shape": [
+              172,
+              176
+            ],
+            "dtype": "float32",
+            "nan_pct": 0.0,
+            "zero_pct": 82.31699260042284,
+            "valid_pct": 17.683007399577168,
+            "mean": null,
+            "std": null,
+            "min": null,
+            "max": 1.0,
+            "p05": null,
+            "p95": 1.0
+          }
+        },
+        "bytes": 2689
+      }
+    }
+  },
+  "errors": [],
+  "fetcher_version": "v2",
+  "thresholds": {
+    "tile_cloud_pct": 20.0,
+    "chip_clear_frac": 0.8,
+    "scene_cov": 0.97,
+    "nan_pct": 1.0,
+    "zero_pct": 50.0,
+    "png_std": 20.0,
+    "png_uniq_rgb": 1500,
+    "s2cld_prob": 40
+  },
+  "usable_summary": {
+    "s2_epochs_ok": 6,
+    "s1_windows_ok": 5,
+    "hansen_ok": true,
+    "usable": true
+  }
+}

data/source_assets/deforestation/000136/questions/area_estimation.json

@@ -0,0 +1,54 @@
+{
+  "case_id": "sample_000136__area_estimation",
+  "sample_id": "sample_000136",
+  "family": "area_estimation",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Estimate the total deforested area in hectares inside this AOI for event year 2021. Use the Hansen GFC 2025 v1.13 loss-year mask, then validate the signal with NDVI/NBR drops in the same region.",
+  "expected_answer_shape": {
+    "loss_area_ha": "float",
+    "evidence": {
+      "hansen_loss_area_ha": "float",
+      "ndvi_drop": "float",
+      "nbr_drop": "float"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ]
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ExtractObjects",
+    "MeasureArea",
+    "CompareSources",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/questions/baseline_canopy_assessment.json

@@ -0,0 +1,30 @@
+{
+  "case_id": "sample_000136__baseline_canopy_assessment",
+  "sample_id": "sample_000136",
+  "family": "baseline_canopy_assessment",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Compute the arithmetic mean Hansen treecover2000 percentage over all valid pixels in the packaged AOI raster (exclude non-finite values and declared nodata 255; treat zero as valid). Return dense_forest when the mean is >60%, open_canopy when 30% <= the mean <= 60%, or sparse when the mean is <30%. Report both the unrounded mean and the class.",
+  "expected_answer_shape": {
+    "treecover2000_mean_pct": "float",
+    "baseline_class": "dense_forest | open_canopy | sparse"
+  },
+  "available_data": {
+    "cache": {
+      "masks": [
+        "masks/treecover2000.tif"
+      ]
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ComputeStats",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 5,
+  "tool_budget_max": 5,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/questions/change_window_estimation.json

@@ -0,0 +1,86 @@
+{
+  "case_id": "sample_000136__change_window_estimation",
+  "sample_id": "sample_000136",
+  "family": "change_window_estimation",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Using AOI-wide means for the available Sentinel-2 epochs in canonical order (pre_3, pre_2, pre_1, post_1, post_2, post_3), identify the dominant adjacent clearing interval by maximizing NDVI_drop + 0.5*NBR_drop; skip any undeclared epoch. Return label deforestation and that interval only when Hansen event-year loss is at least 0.5 ha; otherwise return label no_deforestation and a null interval. Report Hansen loss area; the whole-period NDVI drop within positive event-year loss pixels, falling back to AOI-wide valid pixels when none exist; Sentinel-1 VH delta dB; and the selected-window NDVI drop, NBR drop, and composite score (the selected-window fields are null when the interval is null).",
+  "expected_answer_shape": {
+    "label": "deforestation | no_deforestation",
+    "change_window": "{start_epoch,end_epoch} | null",
+    "evidence": {
+      "hansen_loss_area_ha": "float",
+      "ndvi_drop": "float",
+      "sar_vh_delta_db": "float",
+      "selected_window_ndvi_drop": "float | null",
+      "selected_window_nbr_drop": "float | null",
+      "composite_drop_score": "float | null"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "DetectChange",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/questions/cross_modal_concordance.json

@@ -0,0 +1,77 @@
+{
+  "case_id": "sample_000136__cross_modal_concordance",
+  "sample_id": "sample_000136",
+  "family": "cross_modal_concordance",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Compare whole-AOI optical and SAR signals using the available declared pre/post epochs. Define optical change as mean-pre minus mean-post NDVI drop > 0.10 and SAR change as mean-post minus mean-pre VH delta < -1.0 dB (equality at either threshold is no change for that modality). Return 'concordant' when both indicate change, 'discordant' when only one does, or 'no_change' when neither does. Report NDVI drop, contextual NBR drop, and VH delta dB.",
+  "expected_answer_shape": {
+    "concordance": "concordant | discordant | no_change",
+    "evidence": {
+      "ndvi_drop": "float",
+      "nbr_drop": "float",
+      "vh_delta_db": "float"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "CompareSources",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 6,
+  "tool_budget_max": 6,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/questions/false_positive_rejection.json

@@ -0,0 +1,86 @@
+{
+  "case_id": "sample_000136__false_positive_rejection",
+  "sample_id": "sample_000136",
+  "family": "false_positive_rejection",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Apply the declared ordered remote-sensing proxy rules to classify the change pattern in this AOI. Return exactly one operational cause class from: deforestation, plantation_harvest, water_flood_edge, burn_bare_soil, agriculture, no_change. These are benchmark proxy classes, not independently field-verified causal labels. Report the optical NDVI/NBR drops, Sentinel-1 VH delta dB and post-event VV mean dB, Hansen loss area, baseline tree-cover mean percentage, and ordered rules fired.",
+  "expected_answer_shape": {
+    "cause": "deforestation | plantation_harvest | water_flood_edge | burn_bare_soil | agriculture | no_change",
+    "evidence": {
+      "ndvi_drop": "float",
+      "nbr_drop": "float",
+      "sar_vh_delta_db": "float",
+      "sar_vv_post_mean_db": "float",
+      "hansen_loss_area_ha": "float",
+      "treecover2000_mean_pct": "float",
+      "rules_fired": "list[str]"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "CompareSources",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/questions/forest_loss_detection.json

@@ -0,0 +1,82 @@
+{
+  "case_id": "sample_000136__forest_loss_detection",
+  "sample_id": "sample_000136",
+  "family": "forest_loss_detection",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Looking at the multi-temporal Sentinel-2 RGB panel for this AOI, decide whether real forest loss occurred between 2021-04-02 and 2021-09-29. Answer 'deforestation' or 'no_deforestation' and report the supporting NDVI drop, SAR VH change (dB), and Hansen loss area (ha).",
+  "expected_answer_shape": {
+    "label": "deforestation | no_deforestation",
+    "evidence": {
+      "ndvi_drop": "float",
+      "sar_vh_delta_db": "float",
+      "hansen_loss_area_ha": "float"
+    }
+  },
+  "available_data": {
+    "visible_modality": "s2_rgb",
+    "panel_paths": [
+      "visible/s2_rgb/pre_3.png",
+      "visible/s2_rgb/pre_2.png",
+      "visible/s2_rgb/pre_1.png",
+      "visible/s2_rgb/post_1.png",
+      "visible/s2_rgb/post_2.png",
+      "visible/s2_rgb/post_3.png"
+    ],
+    "cache": {
+      "s2_6band": [
+        "cache/s2/pre_3.tif",
+        "cache/s2/pre_2.tif",
+        "cache/s2/pre_1.tif",
+        "cache/s2/post_1.tif",
+        "cache/s2/post_2.tif",
+        "cache/s2/post_3.tif"
+      ],
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "masks": [
+        "masks/loss_year_2021.tif",
+        "masks/lossyear.tif",
+        "masks/treecover2000.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "CompareSources",
+    "ClassifyChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 7,
+  "tool_budget_max": 7,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/questions/multi_year_loss_attribution.json

@@ -0,0 +1,30 @@
+{
+  "case_id": "sample_000136__multi_year_loss_attribution",
+  "sample_id": "sample_000136",
+  "family": "multi_year_loss_attribution",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Using only Hansen lossyear codes 1 through 23 (calendar years 2001 through 2023) inside this AOI, compute each year's grid-aware loss area in hectares and return the year with the largest area plus that six-decimal area. Break an equal six-decimal area tie in favor of the earliest year. If no valid pixel has a code from 1 through 23, return year 'no_loss' and loss_ha 0.0. Code 0 is valid no-loss and nodata 255 is excluded.",
+  "expected_answer_shape": {
+    "year": "integer 2001..2023 | 'no_loss'",
+    "loss_ha": "non-negative float"
+  },
+  "available_data": {
+    "cache": {
+      "masks": [
+        "masks/lossyear.tif"
+      ]
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ComputeStats",
+    "DetectChange",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 5,
+  "tool_budget_max": 5,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}

data/source_assets/deforestation/000136/questions/severity_proxy_numeric.json

@@ -0,0 +1,56 @@
+{
+  "case_id": "sample_000136__severity_proxy_numeric",
+  "sample_id": "sample_000136",
+  "family": "severity_proxy_numeric",
+  "event_year": 2021,
+  "region_group": "Amazon",
+  "region_name": "Brazilian Amazon / Rondonia / Para / Mato Grosso",
+  "question_text": "Using all available Sentinel-1 acquisitions and their declared pre/post temporal roles, compute the whole-AOI mean VH backscatter change as post_mean_db minus pre_mean_db. Return that finite delta in decibels and bucket severity as severe for delta < -3, moderate for -3 <= delta < -1, mild for -1 <= delta < 0, or none for delta >= 0. Thus -3 is moderate, -1 is mild, and 0 is none.",
+  "expected_answer_shape": {
+    "vh_delta_db": "finite float",
+    "severity": "severe | moderate | mild | none"
+  },
+  "available_data": {
+    "cache": {
+      "s1_grd": [
+        "cache/s1_grd/s1_00.tif",
+        "cache/s1_grd/s1_03.tif",
+        "cache/s1_grd/s1_06.tif",
+        "cache/s1_grd/s1_09.tif",
+        "cache/s1_grd/s1_11.tif"
+      ],
+      "s1_window_metadata": {
+        "s1_00": {
+          "acquisition_date": "2021-04-20",
+          "temporal_role": "pre"
+        },
+        "s1_03": {
+          "acquisition_date": "2021-05-26",
+          "temporal_role": "pre"
+        },
+        "s1_06": {
+          "acquisition_date": "2021-07-13",
+          "temporal_role": "post"
+        },
+        "s1_09": {
+          "acquisition_date": "2021-08-18",
+          "temporal_role": "post"
+        },
+        "s1_11": {
+          "acquisition_date": "2021-09-11",
+          "temporal_role": "post"
+        }
+      }
+    }
+  },
+  "available_tools": [
+    "ReadData",
+    "PrepareScene",
+    "ComputeStats",
+    "ScoreHazard",
+    "TaskComplete"
+  ],
+  "tool_budget_min": 5,
+  "tool_budget_max": 5,
+  "contract_completion_version": "deforestation_contract_completion_v1_20261014"
+}