diff --git a/BNNBot_garage/BNNBot b/BNNBot_garage/BNNBot
index 14fddc1..81c6eb8 100755
Binary files a/BNNBot_garage/BNNBot and b/BNNBot_garage/BNNBot differ
diff --git a/BNNBot_garage/src/BNNBot.nim b/BNNBot_garage/src/BNNBot.nim
index ee53475..413e728 100644
--- a/BNNBot_garage/src/BNNBot.nim
+++ b/BNNBot_garage/src/BNNBot.nim
@@ -43,8 +43,10 @@ method onScannedBot*(bot: BNNBot, e: ScannedBotEvent) =
     heading:  bot.heading,
   )
   let vec = encode(scan)
-  let distance = if bot.hasPrev: hammingDistance(bot.prevVec, vec) else: 0
-  echo align($bot.tick, 4), " ", formatBinary(vec), " ", distance
+  let hamming = if bot.hasPrev: hammingDistance(bot.prevVec, vec) else: 0
+  let similarity = if bot.hasPrev: TOTAL_BITS - hamming else: 0
+  let overlap = if bot.hasPrev: popcount(bitwiseAnd(bot.prevVec, vec)) else: 0
+  echo align($bot.tick, 4), " ", formatBinary(vec), " ", hamming, " ", similarity, " ", overlap
   bot.prevVec = vec
   bot.hasPrev = true
 
diff --git a/BNNBot_garage/src/binary_encoding.nim b/BNNBot_garage/src/binary_encoding.nim
index 7771f80..2acce7e 100644
--- a/BNNBot_garage/src/binary_encoding.nim
+++ b/BNNBot_garage/src/binary_encoding.nim
@@ -71,3 +71,7 @@ proc popcount*(vec: BinaryVector): int =
 proc hammingDistance*(a, b: BinaryVector): int =
   for i in 0..<TOTAL_BITS:
     result += int(a[i] xor b[i])
+
+proc bitwiseAnd*(a, b: BinaryVector): BinaryVector =
+  for i in 0..<TOTAL_BITS:
+    result[i] = a[i] and b[i]