calculate_correlations
                        Perform correlation analysis between spatial
                        features and distance metrics with
                        visualization
calculate_nearest_distances
                        Calculate nearest distances between cell types
distance_results        distance_results
metadata                Metadata
normalize_spatial       Normalize spatial coordinates
plot_distance_boxplot   Visualize Nearest Neighbor Distances with
                        Boxplot and Mean ± SEM
plot_radial_distance    Radial Distance Visualization with Collision
                        Avoidance
posi                    posi
tissue_posi             tissue_posi
tissue_posi_normalized
                        tissue_posi_normalized
visualize_spatial_gradient
                        Visualize spatial network with expression
                        gradient
visualize_spatial_multinetwork
                        Visualize spatial relationships between
                        multiple cell types
visualize_spatial_network
                        Visualize spatial relationships between cell
                        types
