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/precious_metals_consumption.md

@@ -0,0 +1,64 @@
+---
+entity_slug: precious_metals_consumption
+evaluator: null
+evaluated_at: '2026-02-23T06:07:53.331728'
+overall_score: 4.2
+scores:
+- name: definition_precision
+  value: 4.0
+  max_value: 5.0
+  rationale: The definition clearly distinguishes between different forms of precious
+    metals consumption (coin, plate, jewelry, industrial) and identifies the key mechanism
+    of ongoing replacement demand. It avoids circularity and captures a distinct economic
+    phenomenon rather than a vague category.
+- name: source_grounding
+  value: 5.0
+  max_value: 5.0
+  rationale: This concept is well-grounded in Smith's actual discussion in Book I,
+    Chapter 11, where he explicitly analyzes how consumption of precious metals in
+    various forms creates continuous demand that affects their value and market dynamics.
+    The entity accurately reflects Smith's reasoning about replacement demand.
+- name: domain_placement
+  value: 5.0
+  max_value: 5.0
+  rationale: The "Consumption" domain assignment is precisely correct, as this entity
+    specifically concerns the consumption patterns of precious metals rather than
+    their production, exchange, or distribution. It fits naturally within consumption
+    theory and demand analysis.
+- name: vsm_relevance
+  value: 3.0
+  max_value: 5.0
+  rationale: This entity has moderate VSM relevance, primarily mapping to S1 (primary
+    operations of consuming precious metals) and potentially S4 (intelligence about
+    market demand patterns). However, it's more of an economic process than a clear
+    organizational system component.
+- name: explanatory_value
+  value: 4.0
+  max_value: 5.0
+  rationale: The entity provides strong explanatory value by illuminating the mechanism
+    through which consumption creates ongoing demand pressure, helping explain price
+    dynamics and market behavior for precious metals. It reveals an important structural
+    relationship between use patterns and market forces.
+---
+
+# Evaluation: Precious Metals Consumption
+
+## definition_precision — 4.0 / 5.0
+
+The definition clearly distinguishes between different forms of precious metals consumption (coin, plate, jewelry, industrial) and identifies the key mechanism of ongoing replacement demand. It avoids circularity and captures a distinct economic phenomenon rather than a vague category.
+
+## source_grounding — 5.0 / 5.0
+
+This concept is well-grounded in Smith's actual discussion in Book I, Chapter 11, where he explicitly analyzes how consumption of precious metals in various forms creates continuous demand that affects their value and market dynamics. The entity accurately reflects Smith's reasoning about replacement demand.
+
+## domain_placement — 5.0 / 5.0
+
+The "Consumption" domain assignment is precisely correct, as this entity specifically concerns the consumption patterns of precious metals rather than their production, exchange, or distribution. It fits naturally within consumption theory and demand analysis.
+
+## vsm_relevance — 3.0 / 5.0
+
+This entity has moderate VSM relevance, primarily mapping to S1 (primary operations of consuming precious metals) and potentially S4 (intelligence about market demand patterns). However, it's more of an economic process than a clear organizational system component.
+
+## explanatory_value — 4.0 / 5.0
+
+The entity provides strong explanatory value by illuminating the mechanism through which consumption creates ongoing demand pressure, helping explain price dynamics and market behavior for precious metals. It reveals an important structural relationship between use patterns and market forces.