{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001709","496:4960001835","496:4960002910","496:4960002906","496:4960002902","496:4960002622","496:4960003868","496:4960002095","496:4960002227","496:4960002660","496:4960003871","496:4960003183","496:4960003045","472:4720001183","496:4960003337","496:4960003188","496:4960010485","496:4960002774","472:4720000324","496:4960001467","496:4960001355","496:4960002110","488:4880001090","496:4960001134","498:4980000305"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,472,496,496,496,488,496,498],"twin_sims":[0.6232220177878033,0.5572172617365061,0.5427318716602438,0.5303861647479879,0.5012549648348255,0.4978326567262775,0.4859524489292285,0.470074603978004,0.4686776631833484,0.468554889292099,0.427562994662309,0.41536295076289664,0.40938485435960165,0.39437774863394554,0.3936597299041033,0.3708296178341122,0.3611420900532462,0.3525407030909417,0.3489629951968542,0.34096480356781367,0.33956438463167,0.3391769921106866,0.3265829116666948,0.32551967138841853,0.32434894697016553],"twin_dists":[0.12629951068053974,0.14045672812907745,0.14358502670747256,0.14626311440030298,0.15263876105154597,0.15339395248893364,0.15602726558149194,0.159578053066066,0.15989232414093563,0.159919959887511,0.16930111039641654,0.17216111881955637,0.17357564656638425,0.1771676596713595,0.17734106792824916,0.18293526431829854,0.18535995102643113,0.18754066582606,0.18845583747408975,0.1905198104049505,0.19088383830529487,0.19098468014994593,0.19429773884985008,0.19458062376474725,0.19489269917379162],"n_dims_used":45,"mean_confidence":0.9366132948133681},"coverage":{"mean_confidence":0.9366132948133681,"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}}