fixed other CNN references

NN/models/cnn_model_pytorch.py

@@ -431,11 +431,11 @@ class EnhancedCNNModel(nn.Module):
             return {
                 'action': action,
                 'action_name': 'BUY' if action == 0 else 'SELL',
-                'confidence': float(confidence),
+                'confidence': confidence,  # Already converted to float above
                 'action_confidence': action_confidence,
                 'probabilities': probs.tolist(),
                 'regime_probabilities': regime.tolist(),
-                'volatility_prediction': float(volatility),
+                'volatility_prediction': volatility,  # Already converted to float above
                 'raw_logits': outputs['logits'].cpu().numpy()[0].tolist()
             }
     

NN/models/enhanced_cnn_with_orderbook.py

@@ -501,7 +501,16 @@ class EnhancedCNNWithOrderBook(nn.Module):
             # Get probabilities
             q_values = outputs['q_values']
             probs = F.softmax(q_values, dim=1)
-            confidence = outputs['confidence'].item()
+            
+            # Handle confidence shape properly to avoid scalar conversion errors
+            confidence_tensor = outputs['confidence']
+            if isinstance(confidence_tensor, torch.Tensor):
+                if confidence_tensor.numel() == 1:
+                    confidence = confidence_tensor.item()
+                else:
+                    confidence = confidence_tensor.flatten()[0].item()
+            else:
+                confidence = float(confidence_tensor)
             
             # Action selection with confidence thresholding
             if confidence >= self.confidence_threshold:

core/enhanced_orchestrator.py

@@ -1404,19 +1404,8 @@ class EnhancedTradingOrchestrator(TradingOrchestrator):
                         predictions_array = np.array([float(predictions)], dtype=np.float32)
                     
                     # Create final predictions array with confidence
-                    # Ensure confidence is a scalar value - handle all array shapes safely
-                    if isinstance(confidence, np.ndarray):
-                        if confidence.ndim == 0:
-                            # 0-dimensional array (scalar)
-                            confidence_scalar = float(confidence.item())
-                        elif confidence.size == 1:
-                            # 1-element array
-                            confidence_scalar = float(confidence.item())
-                        else:
-                            # Multi-element array - take first element or mean
-                            confidence_scalar = float(confidence.flat[0])  # Use flat[0] to safely get first element
-                    else:
-                        confidence_scalar = float(confidence)
+                    # Use safe tensor conversion to avoid scalar conversion errors
+                    confidence_scalar = self._safe_tensor_to_scalar(confidence, default_value=0.7)
                     
                     # Combine predictions and confidence as separate elements
                     predictions = np.concatenate([
@@ -4737,3 +4726,37 @@ class EnhancedTradingOrchestrator(TradingOrchestrator):
                 'volume_strength': 1.0,
                 'pivot_strength': 0.5
             }
+
+    # Helper function to safely extract scalar values from tensors
+    def _safe_tensor_to_scalar(self, tensor_value, default_value: float = 0.7) -> float:
+        """
+        Safely convert tensor/array values to Python scalar floats
+        
+        Args:
+            tensor_value: Input tensor, array, or scalar value
+            default_value: Default value to return if conversion fails
+            
+        Returns:
+            Python float scalar value
+        """
+        try:
+            if hasattr(tensor_value, 'item'):
+                # PyTorch tensor - handle different shapes
+                if tensor_value.numel() == 1:
+                    return float(tensor_value.item())
+                else:
+                    return float(tensor_value.flatten()[0].item())
+            elif isinstance(tensor_value, np.ndarray):
+                # NumPy array - handle different shapes
+                if tensor_value.ndim == 0:
+                    return float(tensor_value.item())
+                elif tensor_value.size == 1:
+                    return float(tensor_value.flatten()[0])
+                else:
+                    return float(tensor_value.flat[0])
+            else:
+                # Already a scalar value
+                return float(tensor_value)
+        except Exception as e:
+            logger.warning(f"Error converting tensor to scalar, using default {default_value}: {e}")
+            return default_value