<｜begin▁of▁sentence｜>### Instruction:
As a zoologist working with the C. elegans worm, you have been studying its neural network and have gathered data from the celegansneural.gml file. Now, you want to apply a method called head/tail breaks on edge betweenness to detect communities within the neural network. Once the communities are detected, you need to convert the resulting community structure into JSON format for further analysis and visualization.
### Response:
import networkx as nx
from cdlib import algorithms

# Load the C. elegans neural network graph
G = nx.read_gml('celegansneural.gml')

# Perform community detection using head/tail breaks on edge betweenness
communities = algorithms.head_tail(G, head_tail_ratio=0.4)

# Convert community structure to JSON format
communities_json = communities.to_json()

print(communities_json)
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