{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007403","470:4700008572","470:4700007211","470:4700008051","470:4700008053","470:4700007683","470:4700008071","470:4700008643","470:4700007505","470:4700007237","470:4700007322","466:4660006982","470:4700008248","470:4700008490","470:4700008253","470:4700007591","470:4700007883","470:4700008029","470:4700007420","470:4700008617","470:4700007596","470:4700007319","499:4990001458","470:4700007880","470:4700007323"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,499,470,470],"twin_sims":[0.9018204383718125,0.8385802889110563,0.824046194868344,0.8234390608625319,0.787229786909932,0.7845915023416227,0.7538374502970138,0.7420881737379716,0.7414692744389266,0.7331132911966414,0.726099501959307,0.7158841898343978,0.7157545526090198,0.7131308213345829,0.7110157413582169,0.7030651980526932,0.6963354801563929,0.6935241996642347,0.6788707808703244,0.6737047767215756,0.6728787764265426,0.6716886062719637,0.6660181703536189,0.6649522714081979,0.6643376536890584],"twin_dists":[0.05904359000418924,0.0770638370210367,0.08080002984243198,0.08095374486071473,0.08983618248291476,0.09046428381152229,0.09763564846171792,0.10031275549377751,0.10045295090540855,0.10233829916932866,0.10391066405593602,0.10618569710774363,0.10621446109803952,0.10679606734572486,0.10726417323114287,0.10901810968243042,0.1104962067697381,0.11111202933963539,0.1143079183214584,0.11542960375090529,0.11560873468151864,0.1158667403791164,0.11709441223013262,0.11732490748912482,0.11745777751298982],"n_dims_used":43,"mean_confidence":0.9159308145212572},"coverage":{"mean_confidence":0.9159308145212572,"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}}