{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006111","496:4960006647","496:4960009104","496:4960009103","496:4960009000","496:4960009086","496:4960006907","496:4960008899","496:4960007957","496:4960012003","496:4960009855","466:4660001784","496:4960009106","496:4960009685","496:4960009856","496:4960008077","496:4960009390","496:4960006776","496:4960009942","496:4960010030","496:4960009946","466:4660001678","496:4960009504","496:4960004513","496:4960008064"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,466,496,496,496],"twin_sims":[0.6570715396921367,0.4936925876070286,0.444733707075911,0.43933708141787503,0.36673763730855874,0.36494725403481687,0.35903677775671505,0.3448803296315256,0.33771532639694424,0.3220700094134097,0.3208300530947616,0.3118441765189922,0.30946703443588525,0.30451913796386765,0.30450165206752017,0.2983415283886683,0.28529966181922956,0.283450960169691,0.27227003197060745,0.27183690870748045,0.2694083282579446,0.24965906065836743,0.24543339096290928,0.24030168292196435,0.2325602816035348],"twin_dists":[0.11902660244851741,0.15430950161418389,0.16533176153964257,0.16657265728796378,0.18395551588817743,0.18440370255459199,0.18589122340598283,0.18950621853957092,0.19136572428274531,0.19550198899779286,0.19583451130357157,0.1982662111204991,0.1989161399636036,0.20027819522736856,0.20028303131939848,0.20199690773988346,0.2056955398569325,0.20622793932177416,0.20949370271816556,0.20962184759418578,0.2103427166083838,0.21636162273622087,0.2176883685313446,0.21931953029121434,0.22182363298337351],"n_dims_used":45,"mean_confidence":0.9223255581325955},"coverage":{"mean_confidence":0.9223255581325955,"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}}