{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003357","497:4970002504","497:4970002977","497:4970002637","497:4970002819","497:4970002817","497:4970002503","497:4970002573","497:4970002510","497:4970003358","497:4970002763","497:4970002576","497:4970002505","497:4970002437","497:4970002433","497:4970002969","497:4970001031","497:4970003287","497:4970003324","497:4970001866","497:4970002927","497:4970002635","497:4970002918","497:4970002972","497:4970002206"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7679530166095794,0.6934307147543214,0.6817829323798938,0.6512122005642607,0.6307747251685217,0.6022170194748744,0.5481709165256524,0.4749067924361002,0.4230759232147726,0.4196027899185362,0.40531096255085286,0.3039123599713805,0.30067112609619134,0.24694734868095697,0.18695001773670125,0.18511826859390518,0.1584306212257259,0.15534135702863802,0.1533276216849719,0.15203601598017885,0.14431476810278437,0.12582942890864846,0.12511447570657852,0.11842925079497522,0.10958726417506769],"twin_dists":[0.09437626535470521,0.11113249170293917,0.11367452526607928,0.12028926061386123,0.12468038616346798,0.13079816895659332,0.14240879951967328,0.1584933585673063,0.17034895707945683,0.17116321760332376,0.17454480720465115,0.20044610666436694,0.2013463587677029,0.21721135289781185,0.23784511550533394,0.23854237459874503,0.2493075003492026,0.250636244828396,0.2515128228794018,0.25207951059411654,0.2555432587207077,0.26443593970938184,0.2647991525465753,0.26827426488066614,0.2731093481192485],"n_dims_used":44,"mean_confidence":0.8991466002030806},"coverage":{"mean_confidence":0.8991466002030806,"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}}