feat: add message_analysis to detection models

README.md

@@ -125,6 +125,13 @@ if (result.GroomingRisk == GroomingRisk.High)
 {
     Debug.Log($"Flags: {string.Join(", ", result.Flags)}");
 }
+
+// Per-message breakdown (optional, returned on conversation-aware endpoints)
+if (result.MessageAnalysis != null)
+{
+    foreach (var m in result.MessageAnalysis)
+        Debug.Log($"Message {m.MessageIndex}: risk={m.RiskScore}, flags={string.Join(", ", m.Flags)}, summary={m.Summary}");
+}
 ```
 
 ### Unsafe Content Detection

Runtime/Models.cs

@@ -215,6 +215,7 @@ public class GroomingResult
         public string Rationale;
         public float RiskScore;
         public string RecommendedAction;
+        public List<MessageAnalysis> MessageAnalysis;
         public string Language;
         public string LanguageStatus;
         public int? CreditsUsed;
@@ -567,6 +568,18 @@ public class AnalyseMultiInput
         public Dictionary<string, object> Metadata;
     }
 
+    /// <summary>
+    /// Per-message analysis from conversation-aware detection.
+    /// </summary>
+    [Serializable]
+    public class MessageAnalysis
+    {
+        public int MessageIndex;
+        public float RiskScore;
+        public List<string> Flags;
+        public string Summary;
+    }
+
     /// <summary>
     /// A detected category within a detection result.
     /// </summary>
@@ -619,6 +632,7 @@ public class DetectionResult
         public string LanguageStatus;
         public List<DetectionEvidence> Evidence;
         public AgeCalibration AgeCalibration;
+        public List<MessageAnalysis> MessageAnalysis;
         public int? CreditsUsed;
         public double? ProcessingTimeMs;
         public string ExternalId;