{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005642","498:4980005432","498:4980004921","484:4840005147","468:4680007406","498:4980005378","484:4840005148","484:4840005535","468:4680007244","498:4980005068","484:4840004666","484:4840005410","484:4840004328","468:4680009258","498:4980004991","468:4680009170","468:4680007676","498:4980005351","484:4840005272","468:4680008303","498:4980005071","468:4680007686","484:4840004787","468:4680007956","468:4680007536"],"twin_admin_codes":[484,498,498,484,468,498,484,484,468,498,484,484,484,468,498,468,468,498,484,468,498,468,484,468,468],"twin_sims":[0.6414468094341145,0.4791151897216754,0.46040322959645036,0.439241467821033,0.4052950290119437,0.38464185149897195,0.3561967437536906,0.34878304195532794,0.34837047488383244,0.34279527324961245,0.3315526980044055,0.32842454424742445,0.32062597679598176,0.31793887609280314,0.31705355810326624,0.31405814401041743,0.3030978281709155,0.3024668595849811,0.2994614991866964,0.297108528129696,0.29537272192350644,0.2919567491339977,0.28871345539122073,0.28590608942029305,0.2819820289472939],"twin_dists":[0.1223896008960876,0.15755164261958587,0.16176049481516794,0.16659469590341616,0.1745486061974002,0.17953170366288013,0.18661043624748644,0.188501998687135,0.1886078767455473,0.19004519845714954,0.1929821708583596,0.19380895771245008,0.19588930787617898,0.19661265597546135,0.19685173048528573,0.19766343484417562,0.20067181517848062,0.20084690030032468,0.20168378197405432,0.20234243326237383,0.20283029341561604,0.20379534478619543,0.20471783733499307,0.20552134982812878,0.20665246572624846],"n_dims_used":45,"mean_confidence":0.9277982923719618},"coverage":{"mean_confidence":0.9277982923719618,"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}}