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/commercial_independence_effect.md

@@ -0,0 +1,64 @@
+---
+entity_slug: commercial_independence_effect
+evaluator: null
+evaluated_at: '2026-02-23T04:58:16.835043'
+overall_score: 4.2
+scores:
+- name: definition_precision
+  value: 4.0
+  max_value: 5.0
+  rationale: The definition clearly identifies a specific causal mechanism - how commercial
+    wealth transforms social dependencies by changing spending patterns and making
+    tenants/retainers independent. It avoids circularity and captures a distinct transformative
+    process rather than a vague outcome.
+- name: source_grounding
+  value: 5.0
+  max_value: 5.0
+  rationale: This entity directly reflects Smith's explicit argument in Book III,
+    Chapter 4 about how commerce undermines feudal dependencies by making tenants
+    independent through changed economic relations and allowing landlords to dismiss
+    retainers. The mechanism is clearly articulated in the source text.
+- name: domain_placement
+  value: 3.0
+  max_value: 5.0
+  rationale: While this involves distributional changes in wealth and power, it's
+    fundamentally about institutional transformation and the emergence of new governance
+    structures. It might better belong in a "Political Economy" or "Institutional
+    Change" domain rather than pure "Distribution."
+- name: vsm_relevance
+  value: 4.0
+  max_value: 5.0
+  rationale: This maps well to S4 (intelligence/environmental adaptation) as it describes
+    how the economic system adapts to commercial development by restructuring social
+    relations, and to S5 (identity/policy) as it involves fundamental changes in governance
+    structures and power relations.
+- name: explanatory_value
+  value: 5.0
+  max_value: 5.0
+  rationale: This entity illuminates a crucial structural mechanism in Smith's theory
+    - how market forces transform feudal social relations into modern commercial society
+    with regular government. It explains the deep connection between economic and
+    political transformation rather than merely describing surface phenomena.
+---
+
+# Evaluation: Commercial Independence Effect
+
+## definition_precision — 4.0 / 5.0
+
+The definition clearly identifies a specific causal mechanism - how commercial wealth transforms social dependencies by changing spending patterns and making tenants/retainers independent. It avoids circularity and captures a distinct transformative process rather than a vague outcome.
+
+## source_grounding — 5.0 / 5.0
+
+This entity directly reflects Smith's explicit argument in Book III, Chapter 4 about how commerce undermines feudal dependencies by making tenants independent through changed economic relations and allowing landlords to dismiss retainers. The mechanism is clearly articulated in the source text.
+
+## domain_placement — 3.0 / 5.0
+
+While this involves distributional changes in wealth and power, it's fundamentally about institutional transformation and the emergence of new governance structures. It might better belong in a "Political Economy" or "Institutional Change" domain rather than pure "Distribution."
+
+## vsm_relevance — 4.0 / 5.0
+
+This maps well to S4 (intelligence/environmental adaptation) as it describes how the economic system adapts to commercial development by restructuring social relations, and to S5 (identity/policy) as it involves fundamental changes in governance structures and power relations.
+
+## explanatory_value — 5.0 / 5.0
+
+This entity illuminates a crucial structural mechanism in Smith's theory - how market forces transform feudal social relations into modern commercial society with regular government. It explains the deep connection between economic and political transformation rather than merely describing surface phenomena.