{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007344","485:4850008912","485:4850007134","485:4850007002","500:5000000102","500:5000001458","499:4990003059","485:4850002397","485:4850006185","485:4850006300","485:4850006290","485:4850002859","500:5000001269","485:4850003149","485:4850007069","485:4850007958","500:5000004865","500:5000000838","470:4700008152","485:4850008144","499:4990001657","499:4990001747","485:4850007543","500:5000002363","485:4850007725"],"twin_admin_codes":[485,485,485,485,500,500,499,485,485,485,485,485,500,485,485,485,500,500,470,485,499,499,485,500,485],"twin_sims":[0.42878089706748346,0.3033766671690549,0.2273455580135718,0.22679631163711192,0.1932877222490522,0.17936942298267686,0.16940299836727585,0.15884476813049409,0.15467993231989371,0.15289147078047574,0.14490959370861287,0.13658590794210101,0.13562043331274076,0.1315408181203437,0.13041237572207068,0.12362359351138896,0.12350289035463535,0.12067974759258575,0.11607432606277805,0.10634579593490891,0.09884232205653169,0.0986953403551728,0.08976953246569493,0.08776447077017317,0.0864464301439381],"twin_dists":[0.16901748416643717,0.20059450868533515,0.22354143266378232,0.22372387194055496,0.23546895783382932,0.24076276526274343,0.24473500948832647,0.24913080929989714,0.2509232401329384,0.2517037895251171,0.25527161507806045,0.259150960978898,0.25961226044715013,0.26158914630845964,0.26214409895222646,0.26556165725312136,0.26562369570692385,0.26708807238561516,0.2695341248289846,0.2749574650034282,0.27941006587607453,0.27949988716443946,0.2851630693430236,0.2864960847890007,0.28738558710979906],"n_dims_used":45,"mean_confidence":0.9193603515625},"coverage":{"mean_confidence":0.9193603515625,"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}}