{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006805","485:4850007037","467:4670000117","485:4850007110","485:4850007453","485:4850008032","485:4850007028","475:4750002502","475:4750004751","485:4850008738","485:4850006952","467:4670000118","475:4750002643","485:4850008225","485:4850005876","485:4850007608","485:4850008177","485:4850008356","485:4850007502","485:4850006509","485:4850007111","485:4850007244","485:4850008432","485:4850007181","485:4850008235"],"twin_admin_codes":[485,485,467,485,485,485,485,475,475,485,485,467,475,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5716798772617732,0.4823870651459733,0.41609103233017286,0.39881102833667936,0.384865677773118,0.3771033445159965,0.30573855907288544,0.25260739115086583,0.224717730909089,0.2200967782164244,0.21083719439242954,0.2104423905817917,0.20488348480768395,0.20332799754545983,0.20248543775456398,0.1907959191721745,0.18976733508625815,0.18935972247561905,0.17714319853586716,0.17523859565792324,0.17317297208477134,0.17209170810241584,0.16918060631878504,0.1664702852615313,0.16494641205249252],"twin_dists":[0.13734509184250207,0.1568213269564773,0.17198944616374853,0.17610018724321097,0.17947703973155985,0.18138180001996568,0.19994133446496404,0.21544441871389888,0.22441696550236281,0.2259732426669047,0.2291590362420019,0.22929695428330255,0.2312578415829893,0.23181303404466005,0.23211498194662875,0.2363966062334848,0.23678199282063084,0.23693511976235376,0.24163614085760793,0.24238955621306063,0.24321329621865334,0.24364729056154283,0.24482553159881376,0.2459356769120967,0.2465655859571571],"n_dims_used":45,"mean_confidence":0.918450927734375},"coverage":{"mean_confidence":0.918450927734375,"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}}