DIDO Solutions technical documentation and FX Demo knowledge base https://wiki.didosolutions.com/ 2026-08-23T00:50:42+00:00 https://wiki.didosolutions.com/ https://wiki.didosolutions.com/_media/wiki/logo.png text/html 2026-08-20T21:10:57+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_data_mapping?rev=1787260257&do=diff Twin Data Mapping Go up to Terms and Definitions Discussion A Twin Data Mapping identifies the semantic correspondence between a represented characteristic in a Twin Relationship and the data used by participating Twin Realizations to represent that characteristic. Participating Twin Realizations may use different names, data structures, types, units, encodings, Topics, fields, or communication mechanisms for the same represented characteristic. text/html 2026-08-20T19:32:00+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_relationship?rev=1787254320&do=diff Twin Relationship Go up to Terms and Definitions Discussion A Twin Relationship establishes the semantic relationship between a Twin Identity and the Twin Realizations associated with that identity. The Twin Relationship identifies the characteristics, information, and conditions relevant to representing the logical twin across its Twin Realizations. text/html 2026-08-20T18:27:35+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_realization_type?rev=1787250455&do=diff Twin Realization Type Go up to Terms and Definitions Discussion A Twin Realization Type classifies a Twin Realization according to the nature of the realization rather than according to its implementation technology, deployment location, or resource identifier. The source material distinguishes virtual Twin Nodes from physical or real-world Twin Nodes. DIDO-TE uses Twin Realization Type to preserve this distinction while allowing additional governed realization types where required by the ap… text/html 2026-08-20T18:21:20+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_realization_identifier?rev=1787250080&do=diff Twin Realization Identifier Go up to Terms and Definitions Discussion A Twin Realization Identifier distinguishes one Twin Realization from other Twin Realizations associated with the same or different Twin Identities. A Twin Realization Identifier identifies a particular realization rather than the logical twin represented by that realization. text/html 2026-08-20T18:07:05+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_identifier?rev=1787249225&do=diff Twin Identifier Go up to Terms and Definitions Discussion A Twin Identifier identifies a Twin Identity independently of the individual Twin Realizations associated with it. The Twin Identifier provides a stable reference for Configuration, Test Definitions, Test Executions, comparison, Validation, Evidence, and Traceability involving the logical twin. text/html 2026-08-20T18:06:22+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_realization?rev=1787249182&do=diff Twin Identifier Go up to Terms and Definitions Discussion A Twin Identifier identifies a Twin Identity independently of the individual Twin Realizations associated with it. The Twin Identifier provides a stable reference for Configuration, Test Definitions, Test Executions, comparison, Validation, Evidence, and Traceability involving the logical twin. text/html 2026-08-20T18:05:59+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_identity?rev=1787249159&do=diff Twin Identity Go up to Terms and Definitions Discussion A Twin Identity provides the logical identity shared by one or more Twin Realizations representing the same twin. The Twin Identity remains independent of any particular realization, implementation, deployment, process, container, network endpoint, DDS entity, or other realization-specific mechanism. text/html 2026-08-20T01:50:52+00:00 nick_dido (nick_dido@undisclosed.example.com) https://wiki.didosolutions.com/dido/99_annexes/annex-b-terms-and-definitions/t/twin_node?rev=1787190652&do=diff Twin Node Go up to Terms and Definitions Discussion A Twin Node specializes the Digital Twin concept for a Node. A Twin Node maintains a controlled relationship with a corresponding Node so that selected aspects of the Node's identity, Configuration, state, behavior, communication, or lifecycle are observed, represented, simulated, synchronized, or compared.