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src/Signals/StellaOps.Signals/Services/InMemoryEventsPublisher.cs

@@ -31,6 +31,17 @@ internal sealed class InMemoryEventsPublisher : IEventsPublisher
 
         var (reachable, unreachable) = CountStates(fact);
         var runtimeFactsCount = fact.RuntimeFacts?.Count ?? 0;
+        var avgConfidence = fact.States.Count > 0 ? fact.States.Average(s => s.Confidence) : 0;
+        var score = fact.Score;
+        var unknownsCount = fact.UnknownsCount;
+        var unknownsPressure = fact.UnknownsPressure;
+        var topBucket = fact.States.Count > 0
+            ? fact.States
+                .GroupBy(s => s.Bucket, StringComparer.OrdinalIgnoreCase)
+                .OrderByDescending(g => g.Count())
+                .ThenByDescending(g => g.Average(s => s.Weight))
+                .First()
+            : null;
         var payload = new ReachabilityFactUpdatedEvent(
             Version: "signals.fact.updated@v1",
             SubjectKey: fact.SubjectKey,
@@ -39,7 +50,15 @@ internal sealed class InMemoryEventsPublisher : IEventsPublisher
             ReachableCount: reachable,
             UnreachableCount: unreachable,
             RuntimeFactsCount: runtimeFactsCount,
-            ComputedAtUtc: fact.ComputedAt);
+            Bucket: topBucket?.Key ?? "unknown",
+            Weight: topBucket?.Average(s => s.Weight) ?? 0,
+            StateCount: fact.States.Count,
+            FactScore: score,
+            UnknownsCount: unknownsCount,
+            UnknownsPressure: unknownsPressure,
+            AverageConfidence: avgConfidence,
+            ComputedAtUtc: fact.ComputedAt,
+            Targets: fact.States.Select(s => s.Target).ToArray());
 
         var json = JsonSerializer.Serialize(payload, new JsonSerializerOptions(JsonSerializerDefaults.Web));
         logger.LogInformation("{Topic} {Payload}", topic, json);