{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780008840","485:4850003751","485:4850003752","485:4850001824","485:4850002594","485:4850001663","478:4780003570","478:4780007318","500:5000006130","485:4850006089","478:4780009019","485:4850001815","499:4990002273","485:4850001512","485:4850002302","500:5000003438","470:4700007220","466:4660000503","478:4780008918","478:4780008601","478:4780009025","485:4850001746","485:4850008428","485:4850004762","470:4700005737"],"twin_admin_codes":[478,485,485,485,485,485,478,478,500,485,478,485,499,485,485,500,470,466,478,478,478,485,485,485,470],"twin_sims":[0.42016432036444257,0.3753425512448493,0.3651563536186082,0.36247031375684646,0.34596749239831803,0.31973172881447887,0.31256818395955543,0.31199084197498034,0.3085010428691916,0.29611838799909446,0.2774367468237823,0.26509502401657103,0.2605064913055774,0.25621599800119854,0.2548723324254975,0.2543634683341902,0.2534309118588648,0.24947986774655811,0.24855958877010814,0.24813606833830448,0.2352717385651129,0.23025275359445802,0.22918488194998288,0.2289466998719746,0.22595005115066336],"twin_dists":[0.17103137703989651,0.18181650813914624,0.18435130169072395,0.1850255871328041,0.18922587657709808,0.19612965350103775,0.1980688248458364,0.19822620458957355,0.19918106695080157,0.20262051253259236,0.20797462377701048,0.21163301245093322,0.21302009285484894,0.21433103243980547,0.21474443220785544,0.2149013528763739,0.21518944757750766,0.2164175908528957,0.2167054318555483,0.2168381282288215,0.22094044543114522,0.22258059571576272,0.2229325938699585,0.2230112525031824,0.22400554262907796],"n_dims_used":45,"mean_confidence":0.9165934244791667},"coverage":{"mean_confidence":0.9165934244791667,"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}}