{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009789","466:4660009790","485:4850004856","479:4790002684","480:4800005831","466:4660011276","469:4690006418","493:4930001092","470:4700002530","466:4660013798","474:4740001046","474:4740001151","479:4790004615","493:4930002117","466:4660012370","466:4660013903","466:4660011112","466:4660011750","496:4960006170","466:4660011061","479:4790001961","466:4660008597","466:4660008931","496:4960004269","487:4870011691"],"twin_admin_codes":[466,466,485,479,480,466,469,493,470,466,474,474,479,493,466,466,466,466,496,466,479,466,466,496,487],"twin_sims":[0.17204851769402418,0.1547556885621632,0.13498351940980877,0.12031087464942693,0.08410982040493561,0.08304423685504149,0.0811201679277397,0.07596531217118448,0.0713966806129184,0.07122519942104326,0.06979005747896426,0.06898360883554745,0.06836744783208996,0.06802954404982796,0.06733123707684502,0.06693660174126335,0.062947073986345,0.06140585667748453,0.055987386715919796,0.05573677413159312,0.055372941577478366,0.05504873546816278,0.05188603009402658,0.050467207987734866,0.049155954534187696],"twin_dists":[0.24366466666882436,0.25089032365085123,0.25991792444793366,0.26728133288413086,0.28898938001685054,0.2897325945243363,0.2910941101334085,0.2948739221253207,0.2984008102432518,0.29853670708200775,0.29968456881445094,0.30033802221732847,0.30084148646020537,0.3011191563163947,0.3016965612572404,0.30202503162422073,0.3054376805888236,0.3068035688998401,0.31184099568160706,0.3120835628984029,0.3124373253915127,0.31275418196198906,0.3159291709081215,0.31740599327531466,0.31880191165217503],"n_dims_used":45,"mean_confidence":0.914105224609375},"coverage":{"mean_confidence":0.914105224609375,"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}}