Implement deeper analysis of people and access to the underlying data in the database

core/views/workspace.py

@@ -338,7 +338,7 @@ INSIGHT_METRICS = {
     "last_event": {
         "title": "Last Event",
         "group": "timeline",
-        "history_field": "source_event_ts",
+        "history_field": None,
         "calculation": "Unix ms timestamp of the newest message in this workspace.",
         "psychology": (
             "Long inactivity windows can indicate pause, repair distance, or "
@@ -493,14 +493,6 @@ INSIGHT_GRAPH_SPECS = [
         "y_min": 0,
         "y_max": 100,
     },
-    {
-        "slug": "last_event",
-        "title": "Last Event Timestamp",
-        "field": "source_event_ts",
-        "group": "timeline",
-        "y_min": None,
-        "y_max": None,
-    },
 ]
 
 
@@ -708,6 +700,36 @@ def _format_metric_value(conversation, metric_slug, latest_snapshot=None):
 
 
 def _metric_psychological_read(metric_slug, conversation):
+    if metric_slug == "stability_state":
+        state = conversation.stability_state
+        if state == WorkspaceConversation.StabilityState.CALIBRATING:
+            return (
+                "Calibrating means the system does not yet have enough longitudinal "
+                "signal to classify friction reliably. Prioritize collecting a few "
+                "more days of normal interaction before drawing conclusions."
+            )
+        if state == WorkspaceConversation.StabilityState.STABLE:
+            return (
+                "Stable indicates low-friction reciprocity and predictable cadence in "
+                "the sampled window. Keep routines consistent and focus on maintenance "
+                "habits rather than heavy corrective interventions."
+            )
+        if state == WorkspaceConversation.StabilityState.WATCH:
+            return (
+                "Watch indicates meaningful strain without full collapse. This often "
+                "matches early misunderstanding cycles: repair is still easy if you "
+                "slow pace, validate first, and reduce escalation triggers."
+            )
+        if state == WorkspaceConversation.StabilityState.FRAGILE:
+            return (
+                "Fragile indicates high volatility or directional imbalance in recent "
+                "interaction. Use short, clear, safety-first communication and avoid "
+                "high-load conversations until cadence normalizes."
+            )
+        return (
+            "State is an operational risk band, not a diagnosis. Read it alongside "
+            "confidence and recent events."
+        )
     if metric_slug == "stability_score":
         score = conversation.stability_score
         if score is None:
@@ -760,6 +782,12 @@ def _history_points(conversation, field_name):
     return points
 
 
+def _metric_supports_history(metric_slug, metric_spec):
+    if not metric_spec.get("history_field"):
+        return False
+    return any(graph["slug"] == metric_slug for graph in INSIGHT_GRAPH_SPECS)
+
+
 def _all_graph_payload(conversation):
     graphs = []
     for spec in INSIGHT_GRAPH_SPECS:
@@ -2902,8 +2930,9 @@ class AIWorkspaceInsightDetail(LoginRequiredMixin, View):
         latest_snapshot = conversation.metric_snapshots.first()
         value = _format_metric_value(conversation, metric, latest_snapshot)
         group = INSIGHT_GROUPS[spec["group"]]
+        graph_applicable = _metric_supports_history(metric, spec)
         points = []
-        if spec["history_field"]:
+        if graph_applicable:
             points = _history_points(conversation, spec["history_field"])
 
         context = {
@@ -2915,6 +2944,7 @@ class AIWorkspaceInsightDetail(LoginRequiredMixin, View):
             "metric_psychology_hint": _metric_psychological_read(metric, conversation),
             "metric_group": group,
             "graph_points": points,
+            "graph_applicable": graph_applicable,
             "graphs_url": reverse(
                 "ai_workspace_insight_graphs",
                 kwargs={"type": "page", "person_id": person.id},