Bind Real-Person Verification Result

Binds a successful real-person material verification result and creates the TokenLab real-person material group mapping for the authenticated organization. Pass the session_id and verification_token returned by Create Real-Person Verification Session or by the TokenLab callback redirect. TokenLab verifies that the session belongs to the same organization, has not expired, and matches the stored verification record. The response returns group_id and material_group. TokenLab does not expose underlying material-library IDs. Store group_id and pass it when creating liveness_face material assets.