{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010175},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001279","488:4880002041","496:4960010571","496:4960009649","488:4880001642","496:4960009645","496:4960007117","488:4880001464","488:4880001277","488:4880001445","488:4880006204","488:4880006002","488:4880001110","488:4880005750","496:4960009650","496:4960009748","496:4960008661","488:4880001443","496:4960010018","488:4880006080","488:4880001444","488:4880001368","488:4880002040","470:4700000169","488:4880001109"],"twin_admin_codes":[488,488,496,496,488,496,496,488,488,488,488,488,488,488,496,496,496,488,496,488,488,488,488,470,488],"twin_sims":[0.7982081205523087,0.7944834816310243,0.7939190708633995,0.7758096069932112,0.7730964904673385,0.7688580917519431,0.7617166234692062,0.7450220803829797,0.7421508460574371,0.7400250374644508,0.7324852948000148,0.7268301899049222,0.7215527667077446,0.7202834033545722,0.7177549386811267,0.7155272105999372,0.7120866501793022,0.7015702075449726,0.6999956610817043,0.6991862604883978,0.6959908621322539,0.6957907733138937,0.6734244535354407,0.6624021256843138,0.6524666460236992],"twin_dists":[0.08719713746577425,0.08809724204441717,0.08823320328282531,0.09253922059483226,0.09317558365285407,0.09416551696165514,0.09582249825928074,0.09964707072691549,0.10029855432157854,0.10077980025675526,0.10247944960933499,0.10374726612872566,0.10492536739947865,0.10520803936202773,0.10577032454006817,0.10626489766245978,0.10702724362274725,0.10934696093557496,0.10969300107529109,0.10987076204050283,0.11057174709475358,0.11061560007612294,0.11549040267443583,0.11787602889151977,0.12001910120341494],"n_dims_used":45,"mean_confidence":0.9241836547851563},"coverage":{"mean_confidence":0.9241836547851563,"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}}