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ZenExpression

A ZEN expression (D22), evaluated by the engine both planes pin.

A value of type string.

Reference: contracts 1.65.0. Phase 0 host: 1.65.0.

Vocal developer docs, built from released public artifacts only. The reference is generated from @vocalai/contracts 1.65.0; the serving state is as recorded on 2026-10-25.