chore: updated docstring for evaluate heuristic results return type

Signed-off-by: Carl Flottmann <carl.flottmann@oracle.com>

Author: art1f1c3R

src/macaron/slsa_analyzer/checks/detect_malicious_metadata_check.py

@@ -140,9 +140,9 @@ def evaluate_heuristic_results(
 
         Returns
         -------
-        tuple[float, list[str]]
+        tuple[float, JsonType]
             Returns the confidence associated with the detected malicious combination, and associated rule IDs detailing
-            what rules were triggered.
+            what rules were triggered and their confidence as a dict[str, float] type.
         """
         facts_list: list[str] = []
         triggered_rules: dict[str, JsonType] = {}
@@ -328,6 +328,7 @@ def run_check(self, ctx: AnalyzeContext) -> CheckResultData:
         AnomalousVersionAnalyzer,
     ]
 
+    # name used to query the result of all problog rules, so it can be accessed outside the model.
     problog_result_access = "result"
 
     malware_rules_problog_model = f"""