{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005522","494:4940001015","493:4930004779","494:4940003463","494:4940001076","494:4940006508","493:4930005712","494:4940000049","494:4940001813","493:4930004920","494:4940006608","478:4780006579","494:4940000212","494:4940006412","494:4940006720","494:4940002789","494:4940006006","472:4720004016","494:4940000027","468:4680007496","494:4940001814","496:4960007264","493:4930005415","494:4940000397","494:4940000897"],"twin_admin_codes":[493,494,493,494,494,494,493,494,494,493,494,478,494,494,494,494,494,472,494,468,494,496,493,494,494],"twin_sims":[0.5236035819089567,0.3031842619321223,0.27781650717473616,0.2748114005993428,0.27304058108570034,0.23881662629401473,0.23310726906205725,0.22194678242857901,0.20676380779524928,0.19390597152345518,0.19246111341999228,0.19132940259761333,0.1873145446421153,0.1871822699076303,0.18698579837334667,0.18541436788941892,0.17767837268327166,0.1758697722277363,0.1746932529530596,0.17248515751359733,0.16776231218213594,0.16737586527714035,0.16592756470801553,0.16510107384422962,0.16481597255792657],"twin_dists":[0.14773991071596684,0.2006478475027222,0.20786365474575397,0.20874432119194675,0.20926603606235028,0.2197957756387589,0.2216449239755626,0.22534759117273248,0.23059054567028872,0.2352400867905138,0.23577575918620852,0.23619729353553703,0.23770693058655393,0.23775705148516632,0.23783154341184098,0.2384293361831097,0.24142547672827458,0.24213923465565665,0.24260635457431565,0.2434891438947714,0.24540485356617397,0.2455633138651382,0.24615953716569064,0.24650146376772933,0.2466196994526074],"n_dims_used":44,"mean_confidence":0.9261963584206321},"coverage":{"mean_confidence":0.9261963584206321,"n_dims_used":44,"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}}