fix simulation reporting and research resilience

backend/app/services/sim_logger.py

@@ -65,9 +65,10 @@ class SimulationLogger:
         day: int,
         time_of_day: str,
         agents: list[AgentPersona],
-        entries: list[ActionEntry],
-        metrics: WorldMetrics,
-        coherence_scores: dict[int, Any] | None = None,
+        entries: list[ActionEntry],
+        metrics: WorldMetrics,
+        selection: dict[str, Any] | None = None,
+        coherence_scores: dict[int, Any] | None = None,
         personality_mandates: dict[int, str] | None = None,
         cross_agent_repeated: str = "",
     ):
@@ -144,20 +145,19 @@ class SimulationLogger:
             "day": day,
             "time_of_day": time_of_day,
             "agents": agent_records,
-            "summary": {
-                "abandon_count": abandon_count,
-                "defect_count": defect_count,
-                "sentiment_distribution": sentiment_dist,
-                "cross_agent_repeated_phrases": cross_agent_repeated[:300],
-            },
-            "metrics": {
-                "brand_sentiment": round(metrics.brand_sentiment, 3),
-                "purchase_intent": round(metrics.purchase_intent, 3),
-                "churn_risk": round(metrics.churn_risk, 3),
-                "adoption_rate": round(metrics.adoption_rate, 3),
-                "stability": round(metrics.stability, 3),
-                "trust": round(metrics.trust, 3),
-            },
+            "summary": {
+                "abandon_count": abandon_count,
+                "defect_count": defect_count,
+                "sentiment_distribution": sentiment_dist,
+                "cross_agent_repeated_phrases": cross_agent_repeated[:300],
+            },
+            "selection": selection or {},
+            # Keep JSONL observability aligned with the complete metrics
+            # snapshot stored in the database.
+            "metrics": {
+                key: round(float(getattr(metrics, key)), 3)
+                for key in WorldMetrics.model_fields
+            },
         }
         self._write(record)