Custom models
Publishing a custom configuration and the boundary between definition and runtime.
#Definition
Creators may publish custom component weights, observation horizon, benchmark, and stance thresholds through the canonical schema.
#Runtime assignment
Publication does not execute arbitrary creator code. A custom definition reports NO DATA until an operator reviews and schedules a compatible implementation.
#Implementation requirements
A future custom runtime must validate inputs, version its formula, store exact components, enforce freshness, remain deterministic for a given window, and pass the same persistence/idempotency tests.