infospace: process book-3-chapter-03

Extract entities, map to VSM, and synthesize analysis.

examples/infospace-with-history/output/metrics/history.yaml

@@ -518,3 +518,29 @@
     concern: C1
   metadata:
     source: collection-checks
+- snapshot_id: 149e3c82
+  created_at: '2026-02-19T19:30:23.280710+00:00'
+  schema_name: default
+  entity_count: 565
+  entity_evaluations: []
+  collection_metrics:
+  - name: coherence_components
+    value: 0.0
+    concern: C3
+  - name: consistency_cycles
+    value: 0.0
+    concern: C4
+  - name: coverage_ratio
+    value: 0.5763888888888888
+    concern: C2
+  - name: granularity_entropy
+    value: 2.97239986649749
+    concern: C5
+  - name: modularity
+    value: 0.0
+    concern: C3
+  - name: redundancy_ratio
+    value: 0.007079646017699115
+    concern: C1
+  metadata:
+    source: collection-checks