chore: clippy

src/model/types.rs

@@ -263,10 +263,6 @@ impl Model {
         self.data.get(key).cloned()
     }
 
-    /// Evaluate a key as a numeric value, returning 0.0 for empty/non-numeric cells.
-    pub fn evaluate_f64(&self, key: &CellKey) -> f64 {
-        self.evaluate(key).and_then(|v| v.as_f64()).unwrap_or(0.0)
-    }
 
     /// Evaluate a cell, aggregating over any hidden (None-axis) categories.
     /// When `none_cats` is empty, delegates to `evaluate`.