save progress

src/Signals/StellaOps.Signals/Models/ReachabilityFactDocument.cs

@@ -95,6 +95,16 @@ public sealed class ReachabilityEvidenceDocument
     public List<string> RuntimeHits { get; set; } = new();
 
     public List<string>? BlockedEdges { get; set; }
+
+    /// <summary>
+    /// Combined gate multiplier in basis points (10000 = 100%).
+    /// </summary>
+    public int GateMultiplierBps { get; set; } = 10000;
+
+    /// <summary>
+    /// Gates detected on the computed path to the target (if any).
+    /// </summary>
+    public List<CallgraphGate>? Gates { get; set; }
 }
 
 public sealed class ReachabilitySubject