Sourceval to_value :
PillarMetric.t list->[> `List of
[> `Structure of
(string
* [> `List of
[> `Structure of
(string
* [> `Enum of string| `List of
[> `Structure of
(string * [> `String of ChoiceId.t ]) list ]
list| `String of QuestionId.t ])
list ]
list| `Map of ([> `Enum of string ] * [> `Integer of Count.t ]) list| `String of PillarId.t ])
list ]
list ]