init: company-haness 설계

org-os/06-agent-work/first-draft-experiment-spec.yaml

@@ -0,0 +1,37 @@
+first-draft-experiment-spec:
+  version: 1
+  purpose: "동일 모델·동일 요청의 수정 전 첫 결과를 current harness(A)와 experience-foundation treatment(B)로 비교한다."
+  control-invariants:
+    same-model: true
+    same-request-sha256: true
+    first-result-only: true
+    generation-attempts-per-arm: 1
+    revision-count-at-capture: 0
+    evaluator-blinded: true
+  arms:
+    A:
+      treatment: current-harness
+      forbidden-input-kinds: [competitive-experience-benchmark, experience-blueprint, wireframe-set, design-md, component-registry]
+    B:
+      treatment: experience-foundation
+      required-input-kinds: [competitive-experience-benchmark, experience-blueprint, wireframe-set, design-md, component-registry]
+      generation-scope: representative-section-or-core-screen
+  metrics:
+    score-1-to-5:
+      - product-purpose-understood-in-5s
+      - primary-action-found
+      - information-hierarchy
+      - category-quality-parity
+      - visual-craft
+      - mobile-clarity
+      - design-system-consistency
+      - human-preference
+    lower-is-better:
+      - revision-count-to-acceptance
+      - tokens-to-acceptance
+  decision-rule:
+    treatment-supported-when:
+      - "B human-preference > A"
+      - "B quality-score mean > A"
+      - "B revision-count-to-acceptance < A 또는 B tokens-to-acceptance < A"
+    no-claim-before-completed: true