{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008819","470:4700007210","466:4660008325","470:4700008776","466:4660008167","470:4700007404","470:4700008411","470:4700008860","466:4660008473","470:4700007314","470:4700008939","470:4700008241","470:4700007654","470:4700007480","470:4700007875","470:4700008940","470:4700008227","470:4700007747","470:4700008326","470:4700007306","470:4700007562","470:4700007972","470:4700008562","470:4700007571","470:4700008909"],"twin_admin_codes":[470,470,466,470,466,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8032527986865219,0.8004548137454154,0.7879302773415042,0.7764932686785754,0.7148906147033168,0.7144724494726774,0.6931396387167649,0.6825656663567469,0.6788665077704951,0.678621093314599,0.6766931564963061,0.6362071508957826,0.627849615286587,0.6229588304788934,0.6083523240396762,0.597195318167914,0.5956565378917837,0.5931098903786284,0.591139533940954,0.5909709753689221,0.5909094055515488,0.585563669280176,0.5788509671189894,0.5675770208806528,0.5565216982177817],"twin_dists":[0.08596980777240182,0.08665172762029015,0.08966903179870503,0.09237852872953403,0.10640608650984787,0.10649879669267455,0.11119619717336827,0.11350414118270016,0.11430884713149816,0.11436218808807373,0.11478103349235798,0.12351481077901838,0.12530762846079727,0.12635590858181261,0.12948441892079746,0.13187359166184282,0.13220317695760028,0.1327487006941032,0.13317084354760728,0.1332069597782979,0.13322015217216077,0.1343658571681465,0.1358055268852971,0.13822682920816243,0.14060664719454583],"n_dims_used":43,"mean_confidence":0.9161630674850109},"coverage":{"mean_confidence":0.9161630674850109,"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}}