{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003457","466:4660008397","466:4660001549","466:4660003709","466:4660008259","466:4660003818","466:4660006913","466:4660001541","466:4660003446","496:4960004205","466:4660014319","466:4660003256","466:4660005936","466:4660003153","466:4660003750","496:4960002390","488:4880003609","466:4660005473","466:4660008401","466:4660003142","466:4660007650","466:4660003138","468:4680004797","466:4660001078","466:4660004069"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,496,488,466,466,466,466,466,468,466,466],"twin_sims":[0.545327564629858,0.4878161395337684,0.47080728401950334,0.460625767015021,0.4467986117718416,0.44538724588590656,0.44356016922180186,0.4311356749274518,0.40379699294601734,0.38683557414705855,0.38059565549681257,0.3697821994534084,0.36800438269864527,0.3557654282165207,0.3537906020966915,0.3448201990885322,0.3425810081882488,0.34007481152011465,0.336544517167484,0.3361479486864381,0.33532147792091893,0.3343635345282651,0.33284383569198417,0.3282150210250209,0.32725265988351093],"twin_dists":[0.14302343562963768,0.1556129103487941,0.15941334758617867,0.16171009805359066,0.16485849355238374,0.16518188255997518,0.16560110626071473,0.16847003389016835,0.17490607789620524,0.17899659262043346,0.18052252302756605,0.18319588018541944,0.1836390743717579,0.18671992074128546,0.18722208606280002,0.18952173779951706,0.1901006839816397,0.1907510637651132,0.1916715865350314,0.19177531647574647,0.19199170862489354,0.1922428861530857,0.19264216296506959,0.1938644901528412,0.19411980768728232],"n_dims_used":45,"mean_confidence":0.9131259494357639},"coverage":{"mean_confidence":0.9131259494357639,"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}}