{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006335","479:4790006604","472:4720005129","472:4720003851","468:4680005369","472:4720003311","472:4720005434","467:4670000626","467:4670000709","472:4720005950","472:4720005131","488:4880003261","499:4990000266","472:4720003912","470:4700005728","472:4720003796","472:4720005580","472:4720003847","472:4720006666","472:4720006112","472:4720003312","472:4720005795","496:4960007965","467:4670000593","488:4880003022"],"twin_admin_codes":[472,479,472,472,468,472,472,467,467,472,472,488,499,472,470,472,472,472,472,472,472,472,496,467,488],"twin_sims":[0.47767405427689485,0.42792573817194196,0.40670831636020915,0.40611969519312474,0.4040482735151628,0.4034855124528938,0.3815246557160775,0.36472679524745,0.36469248141165445,0.35061064609790776,0.34219792070533633,0.3416836657486879,0.34025109840092793,0.3386621160335046,0.33637616823394784,0.3289828128826584,0.32442707428374684,0.32400152460938814,0.32347081889375856,0.31699281836159,0.3103748650467509,0.310259107950817,0.3098730493922482,0.30664347734680863,0.30649435028787864],"twin_dists":[0.15787382350733956,0.1692165997017213,0.17421189816433844,0.17435207055533153,0.1748460741970978,0.17498048009317801,0.1802945869578978,0.18445896645150006,0.18446756964759392,0.1880337647740143,0.19019993346894543,0.19033325883871693,0.19070523207335344,0.19111880302736595,0.1917156132796658,0.1936610883084052,0.19487185361951348,0.19498543056749806,0.19512718946388088,0.19686814667111438,0.19866759596764375,0.19869926451346304,0.19880493043761843,0.19969185582635282,0.1997329396647874],"n_dims_used":45,"mean_confidence":0.922243160671658},"coverage":{"mean_confidence":0.922243160671658,"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}}