{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007149","493:4930007082","466:4660003321","496:4960002529","466:4660007489","496:4960002669","496:4960001401","466:4660006275","493:4930007084","496:4960002259","493:4930006584","466:4660003334","496:4960000637","493:4930006983","466:4660003079","490:4900008872","466:4660002538","496:4960000869","488:4880003069","490:4900007385","490:4900008537","493:4930006958","466:4660002719","493:4930007015","493:4930006736"],"twin_admin_codes":[493,493,466,496,466,496,496,466,493,496,493,466,496,493,466,490,466,496,488,490,490,493,466,493,493],"twin_sims":[0.5099146364428214,0.4486637752133707,0.4306738692844928,0.4288917808858868,0.42335014032435264,0.4160769263976106,0.39987586483185594,0.3943848474569819,0.3931445836407524,0.3864765696077944,0.3611039264361006,0.36026840979263147,0.35776154935230997,0.35544770103125706,0.3495099348481259,0.348884930861007,0.3478957308913724,0.34186131514052914,0.3402385115020435,0.3386422956427739,0.33661855642499533,0.3320891821213933,0.32822350232364905,0.3231390385460775,0.3202049886871524],"twin_dists":[0.15073409430215837,0.16443171848868507,0.16857730055170844,0.16899167786230773,0.17028478803825195,0.17199277094062582,0.17584459964668278,0.17716594596904908,0.17746557093219814,0.17908406520557568,0.18536956747895966,0.18558023052558,0.18621380055753053,0.18680061596642764,0.18831561435804453,0.18847586083158027,0.1887297930385112,0.19028718947614723,0.19070850403797304,0.19112396834115622,0.19165222750226907,0.1928408055727452,0.19386224187368523,0.1952158784290276,0.19600240928156862],"n_dims_used":45,"mean_confidence":0.9251585218641493},"coverage":{"mean_confidence":0.9251585218641493,"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}}