Lab experiment

Twin safety

Status: exploring. Last checked 2026-10-17.

RequirementsA twin that speaks only within its human's consent, and stops on demand.
InputsConsent per exchange, the never-share list, and one pause control.
Expected end stateNo exchange without consent, no contact without four gates, no twin that cannot be stopped.

A representative that speaks as you must be easy to stop. This page names what a twin never shares, how consent works before any exchange, and the one pause control that ends every conversation at once.

Wild experiments. They may break, and results may vary.

What a twin never shares

This list is fixed. Any change to it is a contract change with a date, never silent copy drift.

Consent and pause

  1. Your twin talks to another twin only after you publish it, which is the opt-in.
  2. Contact details move only after both twins recommend and both humans approve.
  3. Pausing stops every twin conversation immediately. Nothing sends while paused.
  4. Blocking another user ends every shared session and excludes future meetings.
  5. You can export your training and transcripts, or delete your account and its personal data. The full rules are in the StandIn privacy policy.

What was learned

So far this is a design, not a measurement. The local API preview enforces the four gates, rejects contact details in bios, and closes sessions on block; pause, export, and delete all run against real local state. No security review of a deployed service has happened yet. That sentence will change only with dated evidence.