{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002778","470:4700003360","466:4660001822","466:4660002319","466:4660002700","466:4660001926","470:4700002660","466:4660002860","466:4660002125","470:4700002499","488:4880006042","488:4880006048","470:4700002010","466:4660001823","488:4880004602","488:4880004433","470:4700001540","466:4660001499","470:4700007849","470:4700007843","470:4700001995","466:4660002861","488:4880005969","466:4660001821","488:4880006108"],"twin_admin_codes":[466,470,466,466,466,466,470,466,466,470,488,488,470,466,488,488,470,466,470,470,470,466,488,466,488],"twin_sims":[0.6773693198953245,0.5509453103496186,0.5049978906112123,0.498153869710632,0.463827896047264,0.44496034033191123,0.44284306779528293,0.4425994529846073,0.42921517216881167,0.41537191806165674,0.4124628412617462,0.3813384386202454,0.37334319059956034,0.3693362279578179,0.3526820886392802,0.3506267142369341,0.348430339565715,0.33915189824583947,0.3325404466964602,0.3157250586017929,0.3119941150063139,0.3106283929347439,0.30813227936626225,0.30462868304635865,0.2997779398992126],"twin_dists":[0.11463417520144031,0.14180958693510415,0.15181444601395538,0.15332300949154343,0.16098587966314995,0.16527977718707537,0.1657658268408347,0.16582180939123428,0.16891642968576454,0.1721590036534484,0.17284622291895335,0.18034025505895368,0.18231132719194285,0.183306957012799,0.18750459943534234,0.1880296537773111,0.18859250944499137,0.1909912144484063,0.1927219925155018,0.19721119195765816,0.19822531191401646,0.19859826004045483,0.19928232749263627,0.20024790189420177,0.2015954345587801],"n_dims_used":44,"mean_confidence":0.915570692582564},"coverage":{"mean_confidence":0.915570692582564,"n_dims_used":44,"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}}