Get Thread State
Get state for a thread.
The latest state of the thread (i.e. latest checkpoint) is returned.
GET
Get Thread State
Query Parameters
Specify which fields of the state to return. Use values.<key> to return only that key of the state values, for example values.messages. If not provided, all fields are returned.
Available options:
values, next, tasks, checkpoint, metadata, created_at, parent_checkpoint, interrupts 
