{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005362","487:4870007127","487:4870007998","487:4870007561","487:4870006983","487:4870007999","487:4870005205","487:4870006996","487:4870004646","487:4870005353","487:4870004644","487:4870007717","487:4870006098","487:4870004923","487:4870004933","487:4870005666","487:4870008150","487:4870005354","487:4870005649","487:4870004783","487:4870004643","487:4870005078","487:4870005361","487:4870005370","487:4870007705"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6496906742984273,0.6025091676053054,0.5837612490839288,0.5745769660642394,0.5542234839629732,0.5370894448380826,0.5282124453232497,0.5056292529996642,0.5050000933857125,0.4936836467540062,0.4783974207459979,0.47246615522161034,0.46458752048657015,0.46320166848007677,0.45760231789955286,0.4574351617129151,0.45549030002304286,0.45478828669365995,0.44927250635509125,0.4470993381617715,0.43970017565032826,0.4349473557220304,0.43128593384211855,0.42715411712976614,0.42542788611416804],"twin_dists":[0.1206168235036024,0.13073560925549968,0.13475230054360077,0.13672289160858628,0.1411021931129736,0.14480750642784873,0.14673595441346599,0.1516755623739112,0.15181396137891068,0.15431148121908092,0.15771206832664003,0.15904075316514163,0.1608143346739663,0.16112737357468077,0.16239554642739032,0.16243348984246797,0.16287533073069677,0.16303498505804703,0.16429257722385895,0.16478963772814365,0.1664889823959851,0.16758643487631797,0.1684351423112697,0.16939640461534444,0.16979914102212088],"n_dims_used":43,"mean_confidence":0.9013011843659157},"coverage":{"mean_confidence":0.9013011843659157,"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}}