fix: Handle spiderweb nodes as dictionary with state array instead of list

app.py

@@ -175,30 +175,35 @@ def build_spiderweb_graph(spiderweb_state: Optional[Dict]) -> go.Figure:
                          paper_bgcolor="#1a1a2e", plot_bgcolor="#0f0f1e")
         return fig
 
-    nodes = spiderweb_state.get("nodes", [])
-    edges = spiderweb_state.get("edges", [])
+    nodes_dict = spiderweb_state.get("nodes", {})
     phase_coherence = spiderweb_state.get("phase_coherence", 0.5)
 
-    node_names = [n.get("name", f"Node{i}") for i, n in enumerate(nodes)]
+    # Convert node dict to indexed list
+    node_ids = list(nodes_dict.keys())
+    node_data = [nodes_dict[nid] for nid in node_ids]
+
+    node_names = node_ids
     node_x = []
     node_y = []
 
-    # Circular layout with psi-based jitter
-    for i, node in enumerate(nodes):
-        angle = (2 * np.pi * i) / len(nodes)
-        radius = 0.8 + (node.get("psi", 0.5) - 0.5) * 0.3
+    # Circular layout with psi-based jitter (psi is first element of state array)
+    for i, node in enumerate(node_data):
+        angle = (2 * np.pi * i) / len(node_data)
+        psi = node.get("state", [0.5])[0] if isinstance(node.get("state"), list) else 0.5
+        radius = 0.8 + (psi - 0.5) * 0.3
         node_x.append(radius * np.cos(angle) + np.random.randn() * 0.1)
         node_y.append(radius * np.sin(angle) + np.random.randn() * 0.1)
 
-    # Build edges
+    # Build edges from neighbor relationships
     edge_x = []
     edge_y = []
-    for edge in edges:
-        src_idx = next((i for i, n in enumerate(nodes) if n.get("name") == edge.get("source")), None)
-        dst_idx = next((i for i, n in enumerate(nodes) if n.get("name") == edge.get("target")), None)
-        if src_idx is not None and dst_idx is not None:
-            edge_x.extend([node_x[src_idx], node_x[dst_idx], None])
-            edge_y.extend([node_y[src_idx], node_y[dst_idx], None])
+    for i, (nid, node) in enumerate(nodes_dict.items()):
+        neighbors = node.get("neighbors", [])
+        for neighbor_id in neighbors:
+            if neighbor_id in node_ids:
+                j = node_ids.index(neighbor_id)
+                edge_x.extend([node_x[i], node_x[j], None])
+                edge_y.extend([node_y[i], node_y[j], None])
 
     fig = go.Figure()
 
@@ -212,8 +217,9 @@ def build_spiderweb_graph(spiderweb_state: Optional[Dict]) -> go.Figure:
     ))
 
     # Add nodes
-    node_colors = [ADAPTER_COLORS.get(node.get("name", "").lower(), "#8b5cf6") for node in nodes]
-    node_sizes = [15 + node.get("psi", 0.5) * 20 for node in nodes]
+    node_colors = [ADAPTER_COLORS.get(nid.lower(), "#8b5cf6") for nid in node_ids]
+    node_sizes = [15 + (node.get("state", [0.5])[0] if isinstance(node.get("state"), list) else 0.5) * 20
+                  for node in node_data]
 
     fig.add_trace(go.Scatter(
         x=node_x, y=node_y,