{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003261","466:4660001631","496:4960007850","496:4960008721","496:4960008627","496:4960007861","488:4880003068","496:4960008220","466:4660003179","496:4960007969","488:4880001893","488:4880003306","496:4960008325","496:4960007982","496:4960010547","496:4960003699","466:4660000411","466:4660001543","466:4660003351","496:4960009112","496:4960008817","496:4960008911","496:4960008107","496:4960008210","496:4960009247"],"twin_admin_codes":[488,466,496,496,496,496,488,496,466,496,488,488,496,496,496,496,466,466,466,496,496,496,496,496,496],"twin_sims":[0.6321309846999851,0.5861854439329176,0.5526515039807849,0.4942185290534122,0.4924637869057751,0.4858057023597509,0.4835165788246801,0.46922967599306703,0.4630461961035763,0.45859554904754346,0.4438139431593069,0.4429007277585235,0.44236119904784454,0.4401006986471558,0.4339866510744856,0.4258737201149631,0.42345316660837856,0.42100671196218276,0.41695338908637913,0.40846026853352996,0.40018800575309504,0.4000482941272199,0.39871106954028396,0.39718319747805575,0.3964424278477096],"twin_dists":[0.12438947623318627,0.13423256560953226,0.1414413269016619,0.15419307065935242,0.1545816702498338,0.15605991244968617,0.15656957132584615,0.15976809940427272,0.16116251238294238,0.16217019192727955,0.16554283812255863,0.16575257835389381,0.1658765715382318,0.16639671343130497,0.16780884472366397,0.16969506154679098,0.1702606835416202,0.17083373343510025,0.1717862799718075,0.17379522548044682,0.17576973665467335,0.17580324141373777,0.17612419582803343,0.17649151041670078,0.17666983127196306],"n_dims_used":45,"mean_confidence":0.9235564337836372},"coverage":{"mean_confidence":0.9235564337836372,"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}}