Simplify references and output instructions in LLM prompts

internal/framework/validators/llm_prompt_variables.go

@@ -8,7 +8,7 @@ import (
 )
 
 func BuildValidationVariables(validationPayload []LLMValidationItem, transcriptDescription string) (map[string]string, error) {
-	payloadJSON, err := json.MarshalIndent(validationPayload, "", "  ")
+	payloadJSON, err := json.MarshalIndent(localValidationItems(validationPayload), "", "  ")
 	if err != nil {
 		return nil, fmt.Errorf("marshal validation payload: %w", err)
 	}
@@ -17,3 +17,12 @@ func BuildValidationVariables(validationPayload []LLMValidationItem, transcriptD
 		"PayloadJSON":                string(payloadJSON),
 	}, nil
 }
+
+// localValidationItems gives each actual batch its own short references.
+func localValidationItems(items []LLMValidationItem) []LLMValidationItem {
+	local := append([]LLMValidationItem(nil), items...)
+	for i := range local {
+		local[i].CorrectionIndex = i + 1
+	}
+	return local
+}