
<?php
Array
(
    [0] => Array
        (
            [Note] => Array
                (
                    [id] => 1
                    [class] => Thingy
                    [foreign_id] => 2
                    [title] => Extremely important
                    [content] => A note on something
                )

            [Thingy] => Array
                (
                    [id] => 2
                    [name] => Something // display field for this model
                    [display_field] => Something
                )

        )

    [1] => Array
        (
            [Note] => Array
                (
                    [id] => 2
                    [class] => Product
                    [foreign_id] => 2
                    [title] => Careful
                    [content] => Be sure to speak to Gerald for ordering this, long lead time!
                )

            [Product] => Array
                (
                    [id] => 2
                    [title] => Extra big comb // display field for this model
                    [display_field] => Extra big comb
                )

        )
...
etc.