End of INHERITANCE_RULES at line 2944 (found 133 rules)
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2944:   ];
2945: 
2946:   // --- 2.5. Data Density & Tool Health Evaluator ---
2947:   function calculateToolDataHealth(tool) {
2948:     if (!tool || !tool.keys || !Array.isArray(tool.keys) || tool.keys.length === 0) {