Remove correspondences from translation averaging outliers downstream #986

Job	Run time
macos-latest_virtualenv_py3.8	2m 36s
macos-latest_virtualenv_py3.9	2m 24s
macos-latest_virtualenv_py3.10	2m 53s
ubuntu-latest_virtualenv_py3.8	1m 11s
ubuntu-latest_virtualenv_py3.9	1m 14s
ubuntu-latest_virtualenv_py3.10	1m 8s
windows-latest_virtualenv_py3.8	3m 31s
windows-latest_virtualenv_py3.9	3m 5s
windows-latest_virtualenv_py3.10	3m 19s
	21m 21s

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