Redundancy of links within BPNs. In each plot, the x-axis corresponds to the maximum observed JI for a given link, while the y-axis corresponds to the percentage of links with a maximum observed JI within each corresponding bin on the x-axis. The height of the bar indicates the average over the BPNs analyzed for each contrast. Error bars represent one standard deviation from the mean. For each contrast, histograms show the results when considering perturbed interactions (top) and unperturbed interactions (bottom).