{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008829","485:4850008874","485:4850008342","485:4850008341","475:4750005046","485:4850008121","475:4750005045","475:4750004956","485:4850005358","475:4750003035","475:4750003747","485:4850007389","500:5000000983","485:4850005795","475:4750005042","485:4850005711","477:4770001539","500:5000001239","485:4850008281","485:4850008590","485:4850003439","475:4750004848","475:4750002809","475:4750004558","485:4850007105"],"twin_admin_codes":[485,485,485,485,475,485,475,475,485,475,475,485,500,485,475,485,477,500,485,485,485,475,475,475,485],"twin_sims":[0.3158098620234591,0.2631219498474872,0.2489378371987107,0.23598708750281389,0.2084008965078656,0.1884744289382796,0.18524620038388756,0.16410351389704703,0.159635286172947,0.1582621261140553,0.15479342675261412,0.14511943827076482,0.1417109329984033,0.1366123661227185,0.13540769577389794,0.13184872021710436,0.12511232039108225,0.12245833091431722,0.11836539505221373,0.11339228871738855,0.11308204862002749,0.11297093936269278,0.11129799419268142,0.10963902280293772,0.10890175632549744],"twin_dists":[0.1971882205593286,0.21222760258347265,0.21658704242934265,0.22070855159333436,0.23001293593029992,0.2372684922106314,0.2384935199603981,0.24691581418876973,0.24879447284265455,0.24937948317310235,0.250873930611871,0.25517598096311966,0.25674225001352813,0.25913835381336897,0.2597142362315971,0.26143834764660995,0.2648002498765268,0.2661625107891812,0.2683081726580081,0.27099312445586116,0.271163599980998,0.27122474166065974,0.2721509913804743,0.273080183625258,0.27349662141613496],"n_dims_used":45,"mean_confidence":0.9189776102701823},"coverage":{"mean_confidence":0.9189776102701823,"n_dims_used":45,"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}}