{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006363","485:4850006368","485:4850005635","485:4850004764","485:4850005425","485:4850006112","485:4850006436","485:4850004761","485:4850006116","485:4850004752","485:4850006355","485:4850005880","485:4850005356","485:4850006438","485:4850004763","485:4850005958","485:4850006190","485:4850005952","485:4850006285","485:4850005363","485:4850005357","485:4850005426","485:4850005291","485:4850004828","485:4850006349"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8592278532689129,0.798439843789901,0.7314712032378701,0.7150040472513092,0.6752809575687324,0.6535689134810225,0.6535008039084301,0.6309953807980883,0.6165040537348103,0.5997109953108082,0.5956999856133681,0.5953035481057634,0.5922508724636074,0.5917313868885272,0.5894361587665301,0.5818103204301608,0.5786566773708698,0.5782974451681574,0.5633816582548292,0.5578847695705154,0.5517941678253457,0.5504195974457364,0.5475047831762819,0.5460403107436577,0.5423643356999546],"twin_dists":[0.07154213390649515,0.08714097117129017,0.10270722541766064,0.10638093313890847,0.11508762179939294,0.11978164186893757,0.11979631660254664,0.12463306049429138,0.1277387227476305,0.13133482179014086,0.13219387067273747,0.13227878649278846,0.1329327347613819,0.13304403402819923,0.13353584161046633,0.13517068030658733,0.135847215706103,0.13592429946515774,0.1391292203012892,0.14031288159664743,0.14162634928574858,0.14192309213561782,0.14255274585959704,0.14286931233002736,0.14366458397225645],"n_dims_used":45,"mean_confidence":0.9189965142144098},"coverage":{"mean_confidence":0.9189965142144098,"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}}