{"id":"gcp-data-access-cost-matrix-connectivity-plus-protection","text":"Production-grade private data access in GCP requires navigating a cost matrix across two independent dimensions: a universal connectivity tax from VPC peering constraints (non-transitivity, overlapping IP prohibition, DNS non-resolution) affects every data service identically, while production protection investment (HA, replicas, backups, encryption) compounds independently within each service — making total data infrastructure cost the product of service count times the sum of connectivity overhead and per-service protection engineering.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{"_retracted":true},"explanation":{"steps":[{"node":"gcp-data-access-cost-matrix-connectivity-plus-protection","truth_value":"OUT","reason":"retracted premise"}]}}