Preheat the oven on broiler setting.
1. In a large bowl, combine the tomatoes, 1/2 of the garlic, olive oil, vinegar, basil. Refrigerate for a few hours.
2. Cut the baguette into 8 slices. On a baking sheet, arrange the baguette slices in a single layer. Broil for 1 to 2 minutes, until slightly brown. Spread minced garlic on each slice.
3. Place a slice of fresh mozzarella on each slice. Divide the tomato mixture evenly over the baguette slices. Broil for 5 minutes, or until the cheese is melted. Drizzle with fig balsamic or a balsamic reduction.