diff --git a/src/py/crankshaft/test/fixtures/neighbors_markov.json b/src/py/crankshaft/test/fixtures/neighbors_markov.json
new file mode 100644
index 0000000..d83122a
--- /dev/null
+++ b/src/py/crankshaft/test/fixtures/neighbors_markov.json
@@ -0,0 +1 @@
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