feat(example): add per-entity LLM evaluations for 985 WoN entities (S3.3)

Batch evaluation of all 988 entities via OpenRouter. 984 succeeded on
first pass; 3 failed (network errors). eval-summary --update-metrics
written with per_entity_mean=3.9556.

Viability dashboard: 6/6 PASS
  redundancy_ratio   0.0061  (max 0.10)
  coverage_ratio     0.6190  (min 0.40)
  coherence_comps    0.0000  (max 3)
  consistency_cycles 0.0000  (max 0)
  granularity_entropy 2.6748 (min 1.0)
  per_entity_mean    3.9556  (min 3.5)

Dimension breakdown (mean across 985 entities):
  definition_precision  3.62
  source_grounding      4.36
  domain_placement      4.56
  vsm_relevance         3.31
  explanatory_value     3.94

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

examples/infospace-with-history/output/evaluations/uncultivated_land_availability.md

@@ -0,0 +1,67 @@
+---
+entity_slug: uncultivated_land_availability
+evaluator: null
+evaluated_at: '2026-02-23T06:34:49.361231'
+overall_score: 4.4
+scores:
+- name: definition_precision
+  value: 4.0
+  max_value: 5.0
+  rationale: The definition is quite precise, clearly distinguishing between economic
+    conditions where land is readily available versus already fully cultivated, and
+    specifically linking this to occupational choice patterns. It avoids circularity
+    and captures a distinct economic phenomenon with measurable characteristics.
+- name: source_grounding
+  value: 5.0
+  max_value: 5.0
+  rationale: This concept is directly grounded in Smith's analysis of colonial economic
+    development in Book III, Chapter 1, where he explicitly discusses how land availability
+    affects the transition of artificers from manufacturing to agriculture. The entity
+    accurately reflects Smith's reasoning about why manufacturing develops slowly
+    in new territories.
+- name: domain_placement
+  value: 5.0
+  max_value: 5.0
+  rationale: The "Production" domain assignment is correct, as this concept fundamentally
+    concerns the allocation of productive resources (land, labor, capital) and the
+    structural conditions that determine what gets produced where. It directly relates
+    to the organization of productive activities in an economy.
+- name: vsm_relevance
+  value: 3.0
+  max_value: 5.0
+  rationale: This entity has moderate VSM relevance, primarily mapping to S1 (primary
+    operations) as it affects the fundamental productive activities of a society,
+    and potentially S4 (environmental adaptation) as it represents an environmental
+    constraint that shapes economic behavior. However, it's more of a structural condition
+    than an active system component.
+- name: explanatory_value
+  value: 5.0
+  max_value: 5.0
+  rationale: This entity provides excellent explanatory power by illuminating a key
+    mechanism that shapes economic development patterns - how resource availability
+    fundamentally alters incentive structures and occupational choices. It explains
+    why similar economic actors behave differently in different resource environments,
+    revealing deep structural relationships in economic development.
+---
+
+# Evaluation: Uncultivated Land Availability
+
+## definition_precision — 4.0 / 5.0
+
+The definition is quite precise, clearly distinguishing between economic conditions where land is readily available versus already fully cultivated, and specifically linking this to occupational choice patterns. It avoids circularity and captures a distinct economic phenomenon with measurable characteristics.
+
+## source_grounding — 5.0 / 5.0
+
+This concept is directly grounded in Smith's analysis of colonial economic development in Book III, Chapter 1, where he explicitly discusses how land availability affects the transition of artificers from manufacturing to agriculture. The entity accurately reflects Smith's reasoning about why manufacturing develops slowly in new territories.
+
+## domain_placement — 5.0 / 5.0
+
+The "Production" domain assignment is correct, as this concept fundamentally concerns the allocation of productive resources (land, labor, capital) and the structural conditions that determine what gets produced where. It directly relates to the organization of productive activities in an economy.
+
+## vsm_relevance — 3.0 / 5.0
+
+This entity has moderate VSM relevance, primarily mapping to S1 (primary operations) as it affects the fundamental productive activities of a society, and potentially S4 (environmental adaptation) as it represents an environmental constraint that shapes economic behavior. However, it's more of a structural condition than an active system component.
+
+## explanatory_value — 5.0 / 5.0
+
+This entity provides excellent explanatory power by illuminating a key mechanism that shapes economic development patterns - how resource availability fundamentally alters incentive structures and occupational choices. It explains why similar economic actors behave differently in different resource environments, revealing deep structural relationships in economic development.