{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002659","472:4720004287","489:4890002869","489:4890002584","489:4890002193","489:4890001751","484:4840003554","467:4670001212","489:4890003243","489:4890002927","478:4780003197","489:4890002663","489:4890002266","468:4680003496","489:4890003027","468:4680001378","468:4680003179","478:4780005244","470:4700000274","478:4780002987","500:5000005971","467:4670000740","489:4890002095","489:4890003848","499:4990001770"],"twin_admin_codes":[489,472,489,489,489,489,484,467,489,489,478,489,489,468,489,468,468,478,470,478,500,467,489,489,499],"twin_sims":[0.4364143770300046,0.4352422442074252,0.42585185231575895,0.4144489363494301,0.38558766859974164,0.33263979467719407,0.3287344150874899,0.3257677985059519,0.2925701544115603,0.27563549535259263,0.2722422219168801,0.2632325320963818,0.2608704230597335,0.2607847920832187,0.260097940599275,0.2586842071234516,0.2402189041409944,0.2372761240352589,0.23230060839030367,0.23207881863406007,0.22403382143962441,0.22155040441372476,0.2184266832114814,0.2174079687993278,0.21661477499115217],"twin_dists":[0.16724718712963058,0.16751820553404803,0.16970016550775066,0.172376815869668,0.179300814732835,0.1926958470981868,0.1937268647101826,0.19451456151563237,0.20362155998103862,0.20850223112341948,0.20950192689350902,0.21219420484250448,0.2129095226614707,0.21293553044992897,0.21314433492565665,0.21357520739444708,0.21934602634397116,0.22029184318990208,0.2219085688113281,0.2219811628786858,0.2246459433600056,0.2254813476130879,0.22654108242220108,0.2268888819207043,0.22716044577086056],"n_dims_used":45,"mean_confidence":0.9181072658962673},"coverage":{"mean_confidence":0.9181072658962673,"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}}