{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003474","468:4680005772","468:4680006180","468:4680003467","468:4680004351","468:4680003272","468:4680003368","468:4680005630","468:4680002054","468:4680004163","468:4680005379","468:4680003764","468:4680005158","468:4680004635","468:4680005387","468:4680002160","467:4670004110","468:4680003180","468:4680003236","467:4670003090","468:4680004077","468:4680003868","468:4680006047","468:4680004891","468:4680002159"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,467,468,468,468,468,468],"twin_sims":[0.8567269191193136,0.8325938911895243,0.7929887308682503,0.7813295990553867,0.7546552174927774,0.73078783879688,0.7298599139421345,0.7289008290875902,0.7274988874609387,0.7205466494622996,0.7193258810821649,0.7152178554351603,0.7090175189437258,0.7078465529003141,0.7078019016041962,0.7063017137566746,0.7050775551480525,0.701349558784407,0.6938968094531811,0.6788352287491405,0.6745620895558305,0.6740664962097119,0.6699081292590245,0.6669146564928502,0.6629391602436635],"twin_dists":[0.07222611081594346,0.07861629622465104,0.08845706771240022,0.09123776488548561,0.09744816067564994,0.10286060961359474,0.10306875020553934,0.10328371683455627,0.10359764898019735,0.10514943918445009,0.10542109525450694,0.1063335164095584,0.10770582038526089,0.10796436398205408,0.10797421896977284,0.10830516496734828,0.10857498981156061,0.10939547227952959,0.11103046091933635,0.11431564595412672,0.11524362042079095,0.11535114094482446,0.11625249504288238,0.11690048594593037,0.11776000684891524],"n_dims_used":45,"mean_confidence":0.926586405436198},"coverage":{"mean_confidence":0.926586405436198,"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}}