{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009048","488:4880002117","496:4960008945","496:4960008943","488:4880002537","488:4880001974","496:4960009636","488:4880001359","496:4960010406","496:4960009995","488:4880001792","496:4960010075","496:4960006472","496:4960007883","496:4960009994","496:4960009146","496:4960008850","488:4880001975","496:4960009637","488:4880003607","496:4960009050","496:4960009553","488:4880001723","488:4880001637","496:4960008462"],"twin_admin_codes":[496,488,496,496,488,488,496,488,496,496,488,496,496,496,496,496,496,488,496,488,496,496,488,488,496],"twin_sims":[0.9420985023735157,0.7747154516139964,0.6863766695432796,0.6724198011425953,0.6554896695985726,0.6321965528964971,0.6181560412950132,0.6125865439465905,0.6038111864055475,0.5977614825089316,0.5793705970393327,0.5783001911849822,0.5777016445472005,0.5654427911332724,0.5606215241712744,0.5605404604934691,0.5577722565412238,0.5557418763595782,0.5531245257930232,0.5497080855714757,0.5476954477166668,0.5437937874748661,0.5400756489778458,0.5392091803884093,0.5301928606810064],"twin_dists":[0.04485671614812905,0.09279611210044589,0.1126736922656477,0.11570824561549607,0.11936768797754489,0.12437541082807961,0.1273848748062084,0.12857771680820193,0.13045680339734053,0.1317523337999876,0.13569403555894785,0.13592371021132055,0.1360521551001118,0.13868578317231972,0.1397233708619414,0.13974082664944218,0.14033712618079702,0.1407747597103307,0.14133926301320326,0.14207674077499843,0.14251154167926122,0.14335521801110881,0.14416021973696774,0.1443479638773975,0.14630514624356636],"n_dims_used":45,"mean_confidence":0.9301815456814236},"coverage":{"mean_confidence":0.9301815456814236,"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}}