{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001232","477:4770003501","477:4770000381","472:4720007958","477:4770002126","477:4770001579","477:4770001752","468:4680000587","487:4870001107","468:4680004493","487:4870001598","468:4680005463","487:4870001488","477:4770001751","472:4720007998","477:4770001745","499:4990000761","487:4870001582","485:4850004081","487:4870000201","468:4680000588","470:4700004083","472:4720007999","477:4770000331","467:4670000850"],"twin_admin_codes":[477,477,477,472,477,477,477,468,487,468,487,468,487,477,472,477,499,487,485,487,468,470,472,477,467],"twin_sims":[0.42142380569397647,0.40437601825039066,0.2771357177837584,0.21233928209841652,0.1713752747997344,0.13864116604794677,0.12942214879817263,0.12543910811984638,0.1209846965747771,0.11902159136338726,0.11861371567375244,0.11749448195677462,0.11740714228618393,0.09684113051770787,0.09577246822472092,0.09559007850300752,0.09543343077503928,0.0927475538465444,0.08809301345723618,0.08797351790761487,0.08794816590241153,0.08752807896124846,0.08628492623059102,0.08585182930375118,0.0852783240212974],"twin_dists":[0.17073593588131522,0.17476783662367792,0.20806265273737437,0.2286359030291304,0.24393592645380502,0.2581770371547399,0.2626340716709375,0.2646340369779382,0.26692864332285987,0.26796039368081487,0.2681763914959616,0.2687720372901159,0.2688187012355154,0.2806421174433991,0.2813082608172854,0.28142253563845576,0.28152081908216076,0.28322609117715103,0.286276016593929,0.2863559829045592,0.28637295953514047,0.2866548326640873,0.2874953212564651,0.2877903990279703,0.2881829696436516],"n_dims_used":45,"mean_confidence":0.9099075317382812},"coverage":{"mean_confidence":0.9099075317382812,"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}}