{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005602","470:4700004821","489:4890000476","470:4700006957","470:4700004644","470:4700006714","470:4700004649","470:4700004985","470:4700006712","470:4700005746","470:4700006579","470:4700004983","470:4700004980","470:4700005606","470:4700006312","481:4810001274","470:4700006166","470:4700006163","470:4700004993","481:4810002042","470:4700006159","472:4720001595","481:4810002585","472:4720002090","470:4700006715"],"twin_admin_codes":[470,470,489,470,470,470,470,470,470,470,470,470,470,470,470,481,470,470,470,481,470,472,481,472,470],"twin_sims":[0.8088499850435517,0.8076583365568306,0.7178823221393579,0.6731616043249686,0.6642286650037296,0.6540907148153838,0.6343833000726566,0.6297730885633583,0.6289873543961462,0.6266486751003351,0.6232240824413936,0.6178292880680277,0.6081720742122037,0.6062447960303489,0.5948835933411757,0.5924016422591438,0.5838411899991097,0.5830358347924465,0.5812176398053395,0.576705517470885,0.5766087882054579,0.5744431341802748,0.57252593879558,0.5572484905303973,0.5568497857462004],"twin_dists":[0.08459641921426603,0.08488987548766867,0.1057420210313843,0.1155474056066642,0.11748133617026985,0.11966920679870588,0.12390624163580695,0.1248951971769901,0.12506368624035485,0.12556508604569958,0.12629906824452353,0.127454866597327,0.12952301556006365,0.12993569839030394,0.13236874186777267,0.13290043332134757,0.13473515926373048,0.13490785474001724,0.13529780257400814,0.1362659449171701,0.1362867068357461,0.13675162737495242,0.1371633521227457,0.14044999783516948,0.14053592907498277],"n_dims_used":43,"mean_confidence":0.9115110885265262},"coverage":{"mean_confidence":0.9115110885265262,"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}}