{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007706","466:4660007563","470:4700007971","470:4700008798","470:4700008395","470:4700007219","466:4660007268","470:4700007413","485:4850008624","496:4960006406","466:4660007265","466:4660007565","466:4660007568","470:4700007331","470:4700007507","470:4700007305","470:4700005537","466:4660000852","470:4700008044","466:4660010596","470:4700008344","496:4960012643","470:4700008333","466:4660008791","470:4700008917"],"twin_admin_codes":[466,466,470,470,470,470,466,470,485,496,466,466,466,470,470,470,470,466,470,466,470,496,470,466,470],"twin_sims":[0.5327517041705482,0.4439584967437401,0.4013804959846921,0.3941961406183856,0.3914166746848022,0.38392396344849544,0.3742233691427444,0.3733558065342568,0.37188156357809493,0.3550848868763434,0.35279645341799326,0.3461253523569109,0.34147273508042686,0.3368833651195521,0.33661948573603173,0.3275816097641828,0.3204269840818381,0.32018380883197683,0.3193781070742758,0.31209528583146173,0.31143430638762637,0.3026164665124378,0.30185320406357136,0.30135401788098626,0.29779076029833657],"twin_dists":[0.14574901379763622,0.1655096534120638,0.17548397676668792,0.17721150588847653,0.1778837351916023,0.17970713217920786,0.1820933330250266,0.18230820081295387,0.18267388916993474,0.18689280780735507,0.18747543134259462,0.18918520870339786,0.19038797557491655,0.1915830068517721,0.1916519845300957,0.19403248966452,0.1959427582797241,0.19600810160059282,0.19622479995280417,0.1981977215587829,0.19837807005698238,0.20080536723477302,0.20101738525343418,0.20115621746573215,0.20215114646976196],"n_dims_used":43,"mean_confidence":0.916981719260992},"coverage":{"mean_confidence":0.916981719260992,"n_dims_used":43,"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}}