Update models index - David-partial_shared-hierarchical_tree @ 68.89%

Update best_model_acc66.69_metadata.json - Run 20251012_191456

Update best_model_acc66.69.safetensors - Run 20251012_191456

Update train_config.json - Run 20251012_191456

Update david_config.json - Run 20251012_191456

Update training_history.json - Run 20251012_191456

Update MODEL_SUMMARY.txt - Run 20251012_191456

Update metrics - Run 20251012_191456

Update README - Run 20251012_191456

initial commit