assert matchers.size() == 1, "Expected exactly one matcher for node ${plannedNode.nodeIdentity}, but found ${matchers.size()}"
            def nodeMatcher = matchers[0]
            def nodeId = getTypedNodeId(plannedNode.nodeIdentity)
            assert !usedMatchers.contains(nodeMatcher)
            usedMatchers.add(nodeMatcher)
            nodeIdByTypedNodeId[nodeId] = nodeMatcher.nodeId