{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008661","496:4960008241","496:4960008345","496:4960008232","496:4960008745","496:4960008449","496:4960009990","496:4960008838","496:4960007882","496:4960008930","496:4960008941","488:4880002040","496:4960008840","496:4960007994","496:4960009141","496:4960009448","496:4960008239","488:4880001444","496:4960009139","496:4960009645","496:4960007884","488:4880002041","496:4960008240","496:4960007880","496:4960007251"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,488,496,496,496,488,496,496,496],"twin_sims":[0.8656281607451722,0.8523695437284446,0.8229187680475505,0.8201358011018411,0.8051445250413974,0.7964842453340393,0.7865768660698162,0.7567039469860164,0.7531156839944438,0.7465245002624208,0.7392729821167615,0.7385628362294064,0.737653793194921,0.729860135585484,0.723749980684597,0.6832040133773877,0.6821467104227866,0.6591439842603467,0.6525060771917348,0.6482638805548384,0.6479701182285295,0.6463638517808156,0.6425803781373758,0.6421608612888686,0.6363899119706482],"twin_dists":[0.06977048887382964,0.07340726369459921,0.08108533142102972,0.08178697557580736,0.08550703545012975,0.08761435905530715,0.08999183620242243,0.0969777569769085,0.09780099632025314,0.0993054746840147,0.10094983283896303,0.10111028608248565,0.10131553278277848,0.10306870050788233,0.10443544629809783,0.11336514227594763,0.11359534620609146,0.11857950070309865,0.12001060781680811,0.12092388067148378,0.1209870876196352,0.12133262131607277,0.12214602220670756,0.12223617348292036,0.12347558058867517],"n_dims_used":45,"mean_confidence":0.9304651896158854},"coverage":{"mean_confidence":0.9304651896158854,"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}}