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_labourers.md

@@ -0,0 +1,63 @@
+---
+entity_slug: productive_labourers
+evaluator: null
+evaluated_at: '2026-02-23T06:10:22.722304'
+overall_score: 4.6
+scores:
+- name: definition_precision
+  value: 4.0
+  max_value: 5.0
+  rationale: The definition clearly distinguishes productive labourers from other
+    types of workers by focusing on exchange value creation and capital accumulation.
+    The concept is well-bounded and avoids circularity, though it could be slightly
+    more precise about what constitutes "exchange value."
+- name: source_grounding
+  value: 5.0
+  max_value: 5.0
+  rationale: This entity is directly grounded in Smith's text from Book II, Chapter
+    4, where he explicitly contrasts productive and unproductive labour. The distinction
+    between workers who reproduce capital value versus those maintained by revenue
+    is a central theme in this section.
+- name: domain_placement
+  value: 5.0
+  max_value: 5.0
+  rationale: The "Production" domain assignment is exactly correct, as this concept
+    deals fundamentally with how labour creates value in the productive process. This
+    is core to Smith's analysis of wealth creation and capital formation.
+- name: vsm_relevance
+  value: 4.0
+  max_value: 5.0
+  rationale: This entity maps well to S1 (primary operations) as productive labourers
+    are the operational workforce that creates value in the economic system. It also
+    has relevance to S3 (internal regulation) in terms of how capital allocation decisions
+    determine productive versus unproductive employment.
+- name: explanatory_value
+  value: 5.0
+  max_value: 5.0
+  rationale: This concept provides crucial explanatory power for understanding Smith's
+    theory of capital accumulation and economic growth. It illuminates the fundamental
+    mechanism by which capital investment translates into wealth creation rather than
+    mere consumption.
+---
+
+# Evaluation: Productive Labourers
+
+## definition_precision — 4.0 / 5.0
+
+The definition clearly distinguishes productive labourers from other types of workers by focusing on exchange value creation and capital accumulation. The concept is well-bounded and avoids circularity, though it could be slightly more precise about what constitutes "exchange value."
+
+## source_grounding — 5.0 / 5.0
+
+This entity is directly grounded in Smith's text from Book II, Chapter 4, where he explicitly contrasts productive and unproductive labour. The distinction between workers who reproduce capital value versus those maintained by revenue is a central theme in this section.
+
+## domain_placement — 5.0 / 5.0
+
+The "Production" domain assignment is exactly correct, as this concept deals fundamentally with how labour creates value in the productive process. This is core to Smith's analysis of wealth creation and capital formation.
+
+## vsm_relevance — 4.0 / 5.0
+
+This entity maps well to S1 (primary operations) as productive labourers are the operational workforce that creates value in the economic system. It also has relevance to S3 (internal regulation) in terms of how capital allocation decisions determine productive versus unproductive employment.
+
+## explanatory_value — 5.0 / 5.0
+
+This concept provides crucial explanatory power for understanding Smith's theory of capital accumulation and economic growth. It illuminates the fundamental mechanism by which capital investment translates into wealth creation rather than mere consumption.