{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005393","470:4700005856","470:4700000696","470:4700006556","470:4700006418","470:4700005715","470:4700006554","470:4700007045","470:4700000940","496:4960004247","489:4890000567","493:4930000729","470:4700006420","470:4700008088","488:4880000386","479:4790001776","488:4880000910","470:4700000693","479:4790001389","470:4700000605","488:4880000387","479:4790001466","470:4700000498","488:4880001172","488:4880000419"],"twin_admin_codes":[488,470,470,470,470,470,470,470,470,496,489,493,470,470,488,479,488,470,479,470,488,479,470,488,488],"twin_sims":[0.387709968952768,0.33972056093567177,0.29556790523386356,0.28970852263469027,0.2792052130684951,0.2748497316581507,0.22393530452077312,0.22102450647147331,0.2172643997368659,0.21347778759275415,0.20847733824181497,0.2081192640833757,0.19958883790525853,0.1953669621646027,0.19119237140999673,0.1863368877235803,0.18417021510527382,0.18282273203083776,0.17877864735069599,0.17789003063747746,0.17579829771765404,0.17414643424681342,0.17290803058694287,0.1715818684593519,0.17002618610942735],"twin_dists":[0.17878370419107853,0.19084320165350183,0.20277535165916863,0.2044341557893091,0.20745864872647649,0.20873305102029163,0.2246789658587684,0.22565905719453713,0.2269379858591168,0.22824106268709232,0.22998604089421398,0.23011208269074274,0.23315967333920867,0.23470124744121157,0.23624845217899115,0.23807796812293297,0.23890516021410102,0.2394230641698554,0.24099378038577976,0.24134228485445094,0.24216754892680356,0.2428242250505742,0.24331945793037307,0.24385260568162884,0.24448180201447878],"n_dims_used":43,"mean_confidence":0.9116933068563772},"coverage":{"mean_confidence":0.9116933068563772,"n_dims_used":43,"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}}