{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003614},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003087","485:4850002987","499:4990002656","485:4850001552","485:4850002521","500:5000002533","485:4850003085","485:4850001768","485:4850002270","485:4850002988","499:4990003338","485:4850003269","485:4850003357","485:4850002096","488:4880005810","485:4850003598","485:4850003691","485:4850001333","485:4850002902","470:4700004465","485:4850003180","485:4850002076","500:5000001999","485:4850003191","485:4850003444"],"twin_admin_codes":[485,485,499,485,485,500,485,485,485,485,499,485,485,485,488,485,485,485,485,470,485,485,500,485,485],"twin_sims":[0.3839619099857161,0.3556106720642886,0.35140145143849405,0.3499980898933648,0.3278878248242329,0.3007399965022734,0.2983099023820956,0.2859178029732359,0.27841671330165424,0.2770109131147165,0.2687066274384763,0.2535260823847157,0.2518750359009896,0.24912825013407114,0.23530704909544128,0.22811863768642357,0.22801376700797646,0.22738030668340228,0.21652248539297686,0.21130310236334993,0.20413260412882347,0.20067887833526332,0.19730273687651434,0.19423266325993457,0.1935746347788741],"twin_dists":[0.1796978553607643,0.18675922050974583,0.1878315557152741,0.1881905594522889,0.19395124996812158,0.20132717138263656,0.20200575985639993,0.20551798741831664,0.20768845807111952,0.2080991660801183,0.21055174806012328,0.21516001571318533,0.21567160890459586,0.2165274879507526,0.22092898804321093,0.22328513826117338,0.2233198716574817,0.22352990027198433,0.22719208616956235,0.22899650447897058,0.23152548773462617,0.2327653206634222,0.23399158746878623,0.2351193528995406,0.23536268184242962],"n_dims_used":45,"mean_confidence":0.9174572414822049},"coverage":{"mean_confidence":0.9174572414822049,"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}}