digraph {
concentrate=true;overlap=scale;"rat=FINSPY" [label="rat\nFINSPY",shape=box,style=filled,color=deepskyblue];"rat=FINSPY" -> "tool=FINSPY" [label="similar",dir="both"];"tool=FINSPY" [label="tool\nFINSPY",shape=box,style=filled,color=deepskyblue];}