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/foreign_sale_encouragement.md

@@ -0,0 +1,65 @@
+---
+entity_slug: foreign_sale_encouragement
+evaluator: null
+evaluated_at: '2026-02-23T05:29:59.296600'
+overall_score: 4.4
+scores:
+- name: definition_precision
+  value: 4.0
+  max_value: 5.0
+  rationale: The definition clearly distinguishes foreign sale encouragement from
+    other trade policies by focusing specifically on government incentives for exports,
+    with concrete examples like drawbacks and bounties. It avoids circularity and
+    captures a distinct policy category rather than being a vague umbrella term.
+- name: source_grounding
+  value: 5.0
+  max_value: 5.0
+  rationale: This entity is directly grounded in Book IV, Chapter 4, where Smith explicitly
+    discusses foreign sale encouragement as the second major objective of merchants
+    and manufacturers. The specific mechanisms mentioned (drawbacks, bounties) and
+    Smith's comparative analysis of their economic rationality are clearly present
+    in the source text.
+- name: domain_placement
+  value: 5.0
+  max_value: 5.0
+  rationale: The "Exchange" domain is perfectly appropriate since this entity deals
+    with cross-border trade mechanisms and international market dynamics. Foreign
+    sale encouragement is fundamentally about facilitating exchanges between domestic
+    producers and foreign markets.
+- name: vsm_relevance
+  value: 4.0
+  max_value: 5.0
+  rationale: This entity maps well to S4 (intelligence/environmental adaptation) as
+    it represents how a nation's economic system adapts to and engages with the international
+    environment. It also has elements of S3 (internal regulation) through the specific
+    policy mechanisms that govern export behavior.
+- name: explanatory_value
+  value: 4.0
+  max_value: 5.0
+  rationale: The entity illuminates important structural mechanisms in Smith's analysis
+    of mercantile policy, particularly how different encouragement methods affect
+    capital allocation and market forces. It provides genuine insight into the logic
+    behind export promotion policies rather than merely naming a surface phenomenon.
+---
+
+# Evaluation: Foreign Sale Encouragement
+
+## definition_precision — 4.0 / 5.0
+
+The definition clearly distinguishes foreign sale encouragement from other trade policies by focusing specifically on government incentives for exports, with concrete examples like drawbacks and bounties. It avoids circularity and captures a distinct policy category rather than being a vague umbrella term.
+
+## source_grounding — 5.0 / 5.0
+
+This entity is directly grounded in Book IV, Chapter 4, where Smith explicitly discusses foreign sale encouragement as the second major objective of merchants and manufacturers. The specific mechanisms mentioned (drawbacks, bounties) and Smith's comparative analysis of their economic rationality are clearly present in the source text.
+
+## domain_placement — 5.0 / 5.0
+
+The "Exchange" domain is perfectly appropriate since this entity deals with cross-border trade mechanisms and international market dynamics. Foreign sale encouragement is fundamentally about facilitating exchanges between domestic producers and foreign markets.
+
+## vsm_relevance — 4.0 / 5.0
+
+This entity maps well to S4 (intelligence/environmental adaptation) as it represents how a nation's economic system adapts to and engages with the international environment. It also has elements of S3 (internal regulation) through the specific policy mechanisms that govern export behavior.
+
+## explanatory_value — 4.0 / 5.0
+
+The entity illuminates important structural mechanisms in Smith's analysis of mercantile policy, particularly how different encouragement methods affect capital allocation and market forces. It provides genuine insight into the logic behind export promotion policies rather than merely naming a surface phenomenon.