todays product advirories implemented

datasets/reachability/samples/sample-001/ground-truth.json

@@ -0,0 +1,48 @@
+{
+  "schema": "stella.ground-truth.v1",
+  "sampleId": "sample-001",
+  "generatedAt": "2026-01-15T00:00:00Z",
+  "generator": {
+    "name": "unit-test-generator",
+    "version": "1.0.0",
+    "annotator": "signals-tests"
+  },
+  "targets": [
+    {
+      "symbolId": "com/example/Foo.bar:(I)V",
+      "display": "Foo.bar",
+      "purl": "pkg:maven/com.example/foo@1.0.0",
+      "expected": {
+        "latticeState": "RO",
+        "bucket": "runtime",
+        "reachable": true,
+        "confidence": 0.9,
+        "pathLength": 1,
+        "path": [
+          "com/example/Foo.bar:(I)V"
+        ]
+      },
+      "reasoning": "Observed at runtime via synthetic probe."
+    }
+  ],
+  "entryPoints": [
+    {
+      "symbolId": "com/example/Foo.bar:(I)V",
+      "display": "Foo.bar",
+      "phase": "runtime",
+      "source": "synthetic"
+    }
+  ]
+}
+{
+  "schema": "stella.ground-truth.v1",
+  "sampleId": "sample-001",
+  "generatedAt": "2026-01-15T00:00:00Z",
+  "generator": {
+    "name": "unit-test-generator",
+    "version": "1.0.0",
+    "annotator": "signals-tests"
+  },
+  "targets": [
+    {
+      "symbolId": "com/example/Foo.bar:(I)V",