{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003385","489:4890003579","489:4890003093","470:4700007825","470:4700007824","489:4890003250","479:4790000004","489:4890003089","489:4890003404","489:4890001673","489:4890003291","489:4890003465","489:4890002404","489:4890002423","470:4700007103","489:4890003080","489:4890002670","489:4890002417","470:4700008907","500:5000001851","489:4890003448","470:4700007624","489:4890003408","470:4700005590","489:4890003386"],"twin_admin_codes":[489,489,489,470,470,489,479,489,489,489,489,489,489,489,470,489,489,489,470,500,489,470,489,470,489],"twin_sims":[0.48591840084973853,0.4719753497656794,0.42507969917657007,0.40301751827811744,0.3927124997369512,0.36895907446916326,0.3380317607688949,0.3369044963096074,0.32601395467084343,0.31980323469452143,0.31351917764067816,0.29965693564873896,0.2860735030311643,0.28391186839264726,0.28034564862173506,0.2774631265457938,0.27411617972099284,0.26509004746104314,0.25457953681703754,0.25191765095674595,0.25062685859848993,0.24307075601702272,0.23842934786295142,0.23592843423782742,0.2326922955552142],"twin_dists":[0.1560348400246938,0.15915094595893747,0.1698804563708493,0.17509231665618785,0.1775700574620708,0.18340094567676993,0.19128315723878683,0.19157748445335798,0.19444905156872647,0.19611042111418442,0.19780995081062008,0.2016292114160906,0.20547330111550732,0.20609500906316022,0.2071269641804959,0.20796691241695656,0.20894889886944307,0.21163450866625602,0.2148346985730911,0.21565837739990465,0.2160597892300968,0.2184365871312136,0.21992028915077422,0.22072754783870854,0.22178047678526305],"n_dims_used":43,"mean_confidence":0.910032405409702},"coverage":{"mean_confidence":0.910032405409702,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}