{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670000741},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000984","467:4670000805","472:4720003674","467:4670000380","467:4670000804","467:4670000611","467:4670000986","467:4670001404","467:4670001405","467:4670000493","472:4720005596","467:4670000939","472:4720005251","499:4990000726","489:4890004742","467:4670000928","467:4670001153","467:4670000985","467:4670001470","472:4720005205","470:4700006013","489:4890004236","470:4700003792","489:4890004529","467:4670001045"],"twin_admin_codes":[467,467,472,467,467,467,467,467,467,467,472,467,472,499,489,467,467,467,467,472,470,489,470,489,467],"twin_sims":[0.9085351170201087,0.8314363492596161,0.7247050490449084,0.7227612516567147,0.6670231467563882,0.6571083647388356,0.624729863574981,0.6183477513936321,0.5791823048333746,0.5788810750836877,0.5722171759495375,0.5713179417077735,0.5608611313599228,0.5467951975475994,0.5446348440526535,0.5444025597106463,0.5404892311586612,0.5388954735675413,0.522945040201168,0.512851623041006,0.5104987007526374,0.5087919973159103,0.506349939388596,0.5026647640697576,0.5022285442396747],"twin_dists":[0.05688494776422377,0.07891422918313618,0.10422223863810758,0.10465600639587144,0.11687701340205879,0.11901866032522355,0.12597637028642525,0.12734380909268933,0.13573443438666005,0.1357990667157274,0.13722967320756949,0.13742284669256058,0.1396717772286646,0.14270611466008035,0.14317326249438322,0.143223510254806,0.14407062588280056,0.14441595118068973,0.14788352338664465,0.15009004105737467,0.15060593933578106,0.15098052938759676,0.1515170862548929,0.15232808081422486,0.15242418586586423],"n_dims_used":45,"mean_confidence":0.9362080891927084},"coverage":{"mean_confidence":0.9362080891927084,"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}}