ThreadCompanion

A thread this one has been used together with, and in how many sessions. Night weaving links threads the agent used in the same conversation; once two have been used together more than once, recalling one brings the other.

Kind: an object, used in responses.

Fields

Every field is present in a response; empty ones are null.

Field	Type	Description
threadId	uuid	The companion thread.
times	integer	Sessions the two were used together in.
lastAt	datetime	When the two were last used together (UTC).

Example

{
  "threadId": "3f2b8c1e-5d4a-4e6b-9c7d-2a1b0c9d8e7f",
  "times": 0,
  "lastAt": "2026-10-26T12:00:00.0000000Z"
}

Where it’s used

• Inside LoomThread