{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002215","474:4740000123","474:4740000095","474:4740000127","474:4740002542","474:4740002738","474:4740002995","474:4740002205","474:4740002819","474:4740003086","474:4740002906","474:4740000065","474:4740000097","474:4740000091","474:4740000878","474:4740000117","474:4740000183","474:4740001912","474:4740003087","474:4740003084","474:4740002518","474:4740003265","474:4740000014","474:4740000187","474:4740001710"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8373077614302936,0.7761622691696073,0.7481367439663705,0.7369891085132189,0.7227964303889761,0.7193345196150966,0.7044416602628184,0.7036823661641868,0.6970993943524774,0.6853708773150994,0.6813428626945098,0.6777710647643969,0.6696617936142776,0.657918275261742,0.6369816455009982,0.627657385164131,0.6214914608216585,0.6209359046149692,0.6122005691457536,0.6114197612860817,0.6003281689475386,0.5932150869661471,0.5911364984826181,0.583852762998278,0.5833422541644214],"twin_dists":[0.07739551430315998,0.09245634600218476,0.09893836480833272,0.10146550443579215,0.10464816172792353,0.10541917377469749,0.1087150717623212,0.10888226675332134,0.11032870570765928,0.11289300652074204,0.11377029254969684,0.11454689916876623,0.11630584543794185,0.11884396389794792,0.12334855502694786,0.12534884116124426,0.12667032434830264,0.12678935418238504,0.12866037211973486,0.12882757676044354,0.1312026531673923,0.13272616441287402,0.133171493936128,0.13473267774454065,0.1348421460052958],"n_dims_used":44,"mean_confidence":0.9205868460915305},"coverage":{"mean_confidence":0.9205868460915305,"n_dims_used":44,"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}}