diff --git a/saferpickle.py b/saferpickle.py
index f6f321d..27e0d58 100644
--- a/saferpickle.py
+++ b/saferpickle.py
@@ -22,6 +22,7 @@
 import io
 import lzma
 import math
+import multiprocessing
 from multiprocessing import shared_memory
 import os
 import pickle
@@ -35,13 +36,11 @@
 import zipfile
 
 from absl import logging
-from third_party.corrupy import picklemagic
-
-import multiprocessing
 from lib import config
 from lib import constants
 from lib import exceptions
 from lib import utils
+from third_party.corrupy import picklemagic
 
 
 IllegalArgumentCombinationError = exceptions.IllegalArgumentCombinationError
@@ -642,41 +641,27 @@ def strict_security_scan(pickle_bytes: bytes) -> bool:
 
 
 def is_unsafe(
-    number_of_safe_results: int,
-    number_of_unsafe_results: int,
-    number_of_suspicious_results: int,
+    safe_score: int,
+    unsafe_score: int,
+    suspicious_score: int,
 ) -> bool:
   """Conditional check for safeness.
 
   Args:
-    number_of_safe_results: Number of safe results from the security scan.
-    number_of_unsafe_results: Number of unsafe results from the security scan.
-    number_of_suspicious_results: Number of suspicious results from the security
-      scan.
+    safe_score: Safe score from the security scan.
+    unsafe_score: Unsafe score from the security scan.
+    suspicious_score: Suspicious score from the security scan.
 
   Returns:
     True if the pickle file is dangerous, False otherwise.
   """
-  if number_of_unsafe_results == 0 and number_of_suspicious_results == 0:
+  if unsafe_score == 0 and suspicious_score == 0:
     return False
 
-  # We halve the weight of suspicious results to lower false positives
-  # caused by greedy matches of unknown method-like strings (Ex. "google.com")
-  if (
-      number_of_suspicious_results + number_of_unsafe_results
-      >= number_of_safe_results
-  ):
-    return True
-
-  sum_of_unsafe_and_suspicious_results = (
-      number_of_unsafe_results + 0.5 * number_of_suspicious_results
-  )
-
-  unsafe = (sum_of_unsafe_and_suspicious_results > number_of_safe_results) or (
-      number_of_safe_results == 0 and sum_of_unsafe_and_suspicious_results >= 1
-  )
-
-  return unsafe
+  # 0.5 was chosen as the weight for suspicious results
+  # to guard against unknown results filtering into suspicious results.
+  sum_of_unsafe_and_suspicious_scores = unsafe_score + 0.5 * suspicious_score
+  return sum_of_unsafe_and_suspicious_scores >= safe_score
 
 
 def picklemagic_scan(
@@ -801,10 +786,10 @@ def apply_approach(
     logging.info("  Unknown results: %s\n", results.unknown_results)
 
   (
-      number_of_safe_results,
-      number_of_unsafe_results,
-      number_of_suspicious_results,
-      number_of_unknown_results,
+      safe_score,
+      unsafe_score,
+      suspicious_score,
+      unknown_score,
   ) = score_results(
       results.safe_results,
       results.unsafe_results,
@@ -812,14 +797,14 @@ def apply_approach(
       results.unknown_results,
   )
   scores = {
-      "unsafe": number_of_unsafe_results,
-      "suspicious": number_of_suspicious_results,
-      "unknown": number_of_unknown_results,
+      "unsafe": unsafe_score,
+      "suspicious": suspicious_score,
+      "unknown": unknown_score,
   }
   if results.is_denylisted or is_unsafe(
-      number_of_safe_results,
-      number_of_unsafe_results,
-      number_of_suspicious_results,
+      safe_score,
+      unsafe_score,
+      suspicious_score,
   ):
     return scores