anchor.diff:  
   union SendFeedbackMutationType = SendFeedbackMutationFailure | SendFeedbackMutationSuccess
   
  +input SendIdentityVerificationEmailMutationInput {
  +  clientMutationId: String
  +  userID: String
  +}
  +
  +type SendIdentityVerificationEmailMutationPayload {
  +  clientMutationId: String
  +  confirmationOrError: IdentityVerificationEmailMutationType
  +}
  +
   type Services {
     convection: ConvectionService!
     metaphysics: MetaphysicsService!
  
positive.code:   provenance: String
    submissionId: String
    title: String!
    userId: String
    width: String
  }
  
  
negative.code:   userID: String!
  }
  
  type IdentityVerificationEmail {
    # A globally unique ID.
    id: ID!
  
    # A type-specific ID likely used as a database ID.
    internalID: ID!
  
    # Identity verification lifecycle state
    state: String!
  
    # User ID of the identity verification's owner
    userID: String!
  }
  
  type IdentityVerificationEmailMutationFailureType {
    mutationError: GravityMutationError
  }
  
  type IdentityVerificationEmailMutationSuccessType {
    identityVerificationEmail: IdentityVerificationEmail
  }
  
  union IdentityVerificationEmailMutationType =
      IdentityVerificationEmailMutationFailureType
    | IdentityVerificationEmailMutationSuccessType
  
  type Image {
    aspectRatio: Float!
    caption: String
  