<｜begin▁of▁sentence｜>### Instruction:
As the network analysis consultant at a technology firm, you have been asked to work on a project aimed at improving the functionality of a social media platform that connects users based on their shared interests. As part of this project, you are required to leverage the genetic algorithm function from the CDLIB API to perform community detection on the Words Adjacencies Graph found in an Adjacency GML file named adjnoun.gml. Once the communities have been detected, you need to generate and present a JSON representation of the community structure. This will help to categorize users into distinct interest groups, enhancing their experience on the platform.
### Response:
from cdlib import algorithms
import networkx as nx

G = nx.read_gml('adjnoun.gml')
coms = algorithms.ga(G, population=100, generation=10, r=0.1)

coms_json = coms.to_json()
print(coms_json)
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