Glossary

CORE COMPONENTS

The Artifact The output of the Generator — code, documentation, or configuration. Artifacts are disposable. They are never manually patched. When a defect is found, the Artifact is discarded and regenerated from a corrected Oracle or recalibrated Generator.

The Gauge (Measurement System) Proactive and reactive systems — tests, monitors, linters — that measure the alignment between the Artifact and the Oracle. The Gauge is derived from the Oracle only. It never reads the generated Artifact before being written. A Gauge derived from the Artifact rather than the Oracle is uncalibrated and produces the Green Lie.

The Generator (The Machine Tool) The AI/LLM process that consumes the Oracle to synthesize logic. It is treated as a mechanical tool to be calibrated, not a craftsman to be managed. When an Artifact is defective, the Generator is recalibrated — the Artifact is not patched.

The Oracle (The Master Die) The definitive source of truth. It consists of machine-readable metadata — OpenAPI specs, JSON Schemas, manifests — that the human owns. It is the blueprint for the system. No component may be generated without an Oracle. No Gauge may be written without an Oracle. The Oracle is amended — never the Artifact.

PRINCIPLES OF OPERATION

Cascade Boundary The set of components predicted by the dependency graph to require regeneration following an interface change — and the proof that nothing outside that set required change. A confirmed Cascade Boundary, where actual regeneration scope matches predicted scope exactly, is evidence that the Oracle and dependency graph are complete and correct. Violation of the Cascade Boundary constitutes falsification of the Factory model for that change event.

Correct-by-Construction A system state where the production process is so tightly controlled that the resulting Artifact is guaranteed to meet the Oracle's constraints. Achieved when the Oracle is complete, the Generator is calibrated, and the Gauge is derived from the Oracle.

Green Lie A false positive where a system passes its Gauge but fails the actual requirement because the Gauge was uncalibrated or the requirement was hidden in prose rather than encoded in the Oracle. Prevented by deriving the Gauge from the Oracle exclusively — never from the Artifact.

Prose as Scrap The principle that unstructured natural language is noise in a deterministic pipeline. To be logic, a requirement must be converted to machine-readable metadata in the Oracle. A requirement that exists only in prose cannot be verified by the Gauge and cannot drive the Generator reliably.

Regeneration The act of correcting a defect or incorporating a change by improving the Oracle or recalibrating the Generator and producing a new Artifact from scratch. Regeneration replaces the entire Artifact. It is never a patch to the existing Artifact.

The Reliability Paradox The phenomenon where increasing production velocity via AI causes a collapse in quality because manual inspection cannot scale with generation speed. The Factory strategy resolves this by replacing manual inspection with a calibrated Gauge.

QUALITY CONTROL (THE METROLOGY)

Common Cause Variation Expected noise or non-critical variance in a generative process that falls within acceptable control limits. Does not require recalibration. An Artifact exhibiting only Common Cause Variation passes the Gauge.

Process Capability (Cpk) A measure of how consistently the Generator produces conforming Artifacts within the Oracle's tolerances. Measured as the number of generation cycles required to produce an Artifact that passes the Gauge. A Generator that passes on the first cycle has higher Process Capability than one that requires multiple cycles.

Special Cause Variation A defect caused by a fundamental flaw in the Generator's logic or a missing constraint in the Oracle. Requires recalibration — either an Oracle amendment or a Generator Prompt improvement — before regeneration. Special Cause Variation repeats until the root cause is addressed.