{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008543","470:4700007283","470:4700009008","479:4790000211","478:4780002108","466:4660013954","485:4850004117","466:4660012532","466:4660014449","469:4690000030","469:4690000147","466:4660010253","470:4700008949","485:4850008764","479:4790000054","470:4700009042","479:4790000216","485:4850004313","469:4690000302","470:4700008667","466:4660014279","469:4690000003","470:4700008952","470:4700001116","485:4850008695"],"twin_admin_codes":[470,470,470,479,478,466,485,466,466,469,469,466,470,485,479,470,479,485,469,470,466,469,470,470,485],"twin_sims":[0.21896267237812853,0.19827247355928296,0.19800356658342758,0.16384524671486822,0.10729006541358498,0.1024330486515327,0.09797168787417573,0.09610050526091744,0.09405558248343264,0.08955510992037469,0.08876873103891905,0.08794358195210498,0.08156383051882393,0.08134239737533619,0.07906168879366399,0.07899749192263067,0.0756299839679698,0.07507594837528506,0.07077443914627629,0.0687817289699446,0.06666219340009574,0.06649271358178004,0.06426067000850445,0.0636243153430699,0.06339541486920007],"twin_dists":[0.2263585274120205,0.23363789042490782,0.23373585018128762,0.2470233857593852,0.27441463266768223,0.2772475599657976,0.27994365097462826,0.28110316205130864,0.2823908238732925,0.285304488229396,0.2858254405916225,0.2863760295309928,0.29077789017726113,0.29093554374209224,0.2925796849982076,0.2926265116305866,0.29512687530875037,0.29554679800017947,0.29889519879919063,0.30050257368937405,0.30225436394982674,0.3023963887328592,0.30429498135683886,0.3048461354375956,0.3050454922073068],"n_dims_used":43,"mean_confidence":0.9190214290175327},"coverage":{"mean_confidence":0.9190214290175327,"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}}