According to `baseline.json`:

- **Constraint:** `payment_customer_fk` (database-declared)
- **Source table:** `sales.payment`
- **Target table:** `crm.customer`
- **Ordered column pair:** `customer_id` → `id`
- **Target in scan scope:** Yes (`target_in_scope: true`)

**No**, this FK does not also point to `legacy.customer.id`; no second relationship is declared.
