{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003085","488:4880003246","481:4810001895","488:4880003703","488:4880004463","481:4810001906","481:4810000709","481:4810000468","470:4700004341","481:4810000730","488:4880002864","481:4810000888","481:4810001213","470:4700001956","488:4880003459","481:4810001982","470:4700002802","488:4880003284","488:4880001687","488:4880002183","466:4660008753","493:4930001747","488:4880001409","470:4700001886","496:4960004573"],"twin_admin_codes":[488,488,481,488,488,481,481,481,470,481,488,481,481,470,488,481,470,488,488,488,466,493,488,470,496],"twin_sims":[0.4508560731593922,0.4041179291130249,0.35943347683032506,0.3500546392301724,0.31924020156632515,0.2933533494893679,0.28932419989765973,0.28844860326519567,0.2600490311065042,0.2592392715643293,0.2530459482052422,0.23890791805545414,0.23691072884921432,0.23381688894475722,0.2314972248583026,0.23062720928591518,0.22068118935159506,0.21958849167114725,0.21949668029273864,0.21778228893950202,0.2177460013561001,0.2168442702859892,0.21647423973767743,0.21477254519558933,0.21406540134177796],"twin_dists":[0.16393094237734046,0.1748294439846479,0.18579099557402776,0.1881760786265322,0.19626192123505595,0.20339998558573263,0.20454365247537093,0.20479344181586284,0.21315921673781496,0.2134058605776513,0.21530857088133196,0.21976644365990153,0.22040981449883248,0.2214134903493185,0.22217174149548202,0.2224574205155718,0.22577522230187003,0.2261457556629677,0.22617694506455552,0.22676095820700232,0.22677335299813828,0.22708180533487074,0.2272086302363978,0.22779375973819022,0.22803783188415006],"n_dims_used":45,"mean_confidence":0.9196729024251302},"coverage":{"mean_confidence":0.9196729024251302,"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}}