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/productive_expenses.md

@@ -0,0 +1,64 @@
+---
+entity_slug: productive_expenses
+evaluator: null
+evaluated_at: '2026-02-23T06:10:15.274836'
+overall_score: 4.2
+scores:
+- name: definition_precision
+  value: 4.0
+  max_value: 5.0
+  rationale: The definition is quite precise, clearly distinguishing productive expenses
+    as those that generate surplus value beyond replacement costs, with specific examples
+    from agricultural contexts. The distinction between replacement value and surplus
+    generation creates a clear conceptual boundary.
+- name: source_grounding
+  value: 5.0
+  max_value: 5.0
+  rationale: This concept is directly grounded in Smith's text from Book IV, Chapter
+    9, where he explicitly discusses the Physiocratic distinction between productive
+    and unproductive expenses in agricultural systems. The entity accurately reflects
+    Smith's presentation of this economic theory.
+- name: domain_placement
+  value: 5.0
+  max_value: 5.0
+  rationale: The "Production" domain assignment is exactly correct, as this concept
+    deals fundamentally with the productive capacity of different types of economic
+    expenditures. This is a core production theory concept distinguishing value-generating
+    from value-consuming expenses.
+- 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 concerns the fundamental productive activities that generate
+    organizational surplus. However, it's somewhat abstract as an expense classification
+    rather than an operational mechanism.
+- name: explanatory_value
+  value: 4.0
+  max_value: 5.0
+  rationale: The entity provides strong explanatory value by illuminating the mechanism
+    through which certain expenses generate surplus value rather than merely consuming
+    resources. This distinction is crucial for understanding how economic systems
+    create wealth versus merely circulating it.
+---
+
+# Evaluation: Productive Expenses
+
+## definition_precision — 4.0 / 5.0
+
+The definition is quite precise, clearly distinguishing productive expenses as those that generate surplus value beyond replacement costs, with specific examples from agricultural contexts. The distinction between replacement value and surplus generation creates a clear conceptual boundary.
+
+## source_grounding — 5.0 / 5.0
+
+This concept is directly grounded in Smith's text from Book IV, Chapter 9, where he explicitly discusses the Physiocratic distinction between productive and unproductive expenses in agricultural systems. The entity accurately reflects Smith's presentation of this economic theory.
+
+## domain_placement — 5.0 / 5.0
+
+The "Production" domain assignment is exactly correct, as this concept deals fundamentally with the productive capacity of different types of economic expenditures. This is a core production theory concept distinguishing value-generating from value-consuming expenses.
+
+## vsm_relevance — 3.0 / 5.0
+
+This entity has moderate VSM relevance, primarily mapping to S1 (primary operations) as it concerns the fundamental productive activities that generate organizational surplus. However, it's somewhat abstract as an expense classification rather than an operational mechanism.
+
+## explanatory_value — 4.0 / 5.0
+
+The entity provides strong explanatory value by illuminating the mechanism through which certain expenses generate surplus value rather than merely consuming resources. This distinction is crucial for understanding how economic systems create wealth versus merely circulating it.