{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002827","665:6650002222","665:6650004063","665:6650004524","665:6650002824","665:6650003076","665:6650004139","665:6650002906","665:6650003803","665:6650002068","665:6650004559","665:6650002974","665:6650004429","665:6650001670","665:6650004551","665:6650003079","665:6650003209","665:6650004080","665:6650002826","665:6650002983","665:6650003132","665:6650003728","665:6650004550","665:6650004299","665:6650003198"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.20731334315809744,0.10686030411310614,0.1057363861767218,0.1032274473829434,0.10126954867153024,0.09909073257001538,0.09327897124209011,0.08051712820738047,0.06025520629275217,0.05999194220046962,0.058571892568431566,0.05689017787316454,0.053025277015739274,0.04676840382158454,0.04572298271914232,0.04130892425779186,0.03762510294293769,0.03547831127298171,0.030976212079110513,0.029463904204838954,0.029372546588531893,0.028264065961441768,0.027653728641563707,0.02671522625034347,0.02612400468461374],"twin_dists":[0.23039630785867138,0.2746612277394224,0.27530978754636387,0.27677715882689585,0.27794169053559387,0.27925849864308205,0.28288562998856276,0.2915261546068003,0.30784178512220345,0.30808161236617077,0.30939037978351047,0.31097455834235394,0.31476745532979034,0.321425446663533,0.32260959648183474,0.32787465581755876,0.3326452412537402,0.33561104059936037,0.34236332413025,0.3448205230869202,0.34497239854184075,0.34684824539654713,0.34790826085875903,0.34957819538561613,0.35065633762957876],"n_dims_used":45,"mean_confidence":0.9027086046006945},"coverage":{"mean_confidence":0.9027086046006945,"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}}