{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003467","477:4770003469","477:4770002157","477:4770003085","477:4770002710","477:4770001793","477:4770002930","477:4770003271","477:4770002697","477:4770003331","477:4770002232","477:4770003470","477:4770001921","477:4770002863","477:4770003413","477:4770002496","477:4770002281","477:4770002941","477:4770003097","477:4770003260","477:4770003259","477:4770002773","477:4770002854","477:4770003084","477:4770003484"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.7524326631243117,0.6663367628022968,0.6436173808008011,0.6200419261683865,0.5958553511185046,0.5920535561169411,0.5857896457625908,0.5857025821049142,0.5811363574939945,0.5686948966063681,0.5663314022292792,0.533744491701003,0.5194056155881249,0.5192394492532949,0.5117094078805501,0.4926034329874863,0.4923081968383155,0.4873613205797048,0.48708662646688256,0.4865687582866004,0.48641537984982797,0.4858926718506083,0.4794723468066267,0.47027899126365913,0.4669440655326847],"twin_dists":[0.09795735668632286,0.11702550181289617,0.12192314431911926,0.12698088122434145,0.13216059235036978,0.1329750090604077,0.13431741290029348,0.13433607724274835,0.1353152373589844,0.1379865177849072,0.1384946671394807,0.14553339304502122,0.1486561068954565,0.1486924078288908,0.15034040628194623,0.15455072984100415,0.15461614629597195,0.15571398586630855,0.15577504570370615,0.15589018758548218,0.15592429666103655,0.15604056388718257,0.15747184457291305,0.15953209838492152,0.16028277702556132],"n_dims_used":45,"mean_confidence":0.921586439344618},"coverage":{"mean_confidence":0.921586439344618,"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}}