{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004655},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005246","466:4660001317","488:4880004497","488:4880004327","488:4880005157","488:4880004856","466:4660001710","488:4880004397","488:4880004404","488:4880006043","470:4700008222","466:4660001222","466:4660002521","488:4880005436","466:4660001816","488:4880005614","488:4880004960","488:4880005625","488:4880004758","488:4880004581","488:4880004408","466:4660002321","488:4880006311","488:4880005718","466:4660002610"],"twin_admin_codes":[488,466,488,488,488,488,466,488,488,488,470,466,466,488,466,488,488,488,488,488,488,466,488,488,466],"twin_sims":[0.7101362517341029,0.6067640910832188,0.5282366819432964,0.5266787630266652,0.48016039062172094,0.4772655563053228,0.4726374731232083,0.4330464551265571,0.4189174348604295,0.3790740710162485,0.3758848835812655,0.373049804884986,0.3726607109382734,0.36872112644512267,0.3682072236469497,0.36191652105356475,0.36049779785466946,0.3574881456259136,0.34937171142343976,0.3436376602215984,0.3260492738949769,0.31877540796039,0.3152463747415666,0.3123219364932718,0.3080289916683012],"twin_dists":[0.1074586285225545,0.1298245033799356,0.14673068002129533,0.14706982287037923,0.15731817147432464,0.1579652045085054,0.1590022988490596,0.1680266978974098,0.17132423218158865,0.1808964343239112,0.18168251005878316,0.1823840463530799,0.18248053144772144,0.1834602682355423,0.18358845398751716,0.18516492179489988,0.18552236897109492,0.18628303654067915,0.1883510408808426,0.1898272350176437,0.19443965425343274,0.19638710040904725,0.19734092257324926,0.198135930039634,0.19931070225210806],"n_dims_used":45,"mean_confidence":0.9165840996636285},"coverage":{"mean_confidence":0.9165840996636285,"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}}