{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008357","496:4960009631","496:4960009726","496:4960010242","496:4960012113","496:4960010886","496:4960011965","496:4960011538","488:4880002765","488:4880002732","488:4880003217","496:4960009452","496:4960009550","496:4960011354","496:4960012237","496:4960010888","496:4960010397","496:4960010324","470:4700007146","468:4680001295","496:4960012175","496:4960011970","496:4960012106","496:4960009633","496:4960011697"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,488,496,496,496,496,496,496,496,470,468,496,496,496,496,496],"twin_sims":[0.555663972707008,0.5131441056876099,0.504686559596434,0.4619856734172803,0.45540190765740846,0.44459714919018134,0.43454158943651294,0.4319000129123956,0.4286528114029327,0.42076902270553324,0.40420007210333564,0.39414181815435906,0.3902647761351088,0.38909512700927124,0.3890003096977255,0.3871017548366664,0.3863155358215625,0.38570401468580495,0.38189069956256916,0.37855740190332066,0.3621324818719734,0.3560509610245625,0.35326867828735503,0.35032023017136926,0.34908236027336537],"twin_dists":[0.14079155595253307,0.15002595359068197,0.1518829480297111,0.1614023151176566,0.16289542829169085,0.165363089612287,0.1676803486045904,0.1682925983594262,0.16904729730715698,0.17088948362600087,0.1748098340688727,0.1772246229550342,0.1781629802133197,0.17844692385719133,0.17846995923623377,0.17893176167594255,0.17912331410551025,0.17927243142982976,0.1802048491727321,0.18102356479635853,0.18511057302358258,0.18664743386292135,0.18735504507673828,0.1881080840195046,0.18842522510005447],"n_dims_used":45,"mean_confidence":0.9277431064181858},"coverage":{"mean_confidence":0.9277431064181858,"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}}