{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006145","470:4700006934","470:4700005997","470:4700005565","470:4700006691","470:4700006143","470:4700007141","470:4700007809","470:4700007145","479:4790001938","470:4700006281","470:4700007142","470:4700006689","472:4720004725","470:4700006932","470:4700006947","470:4700007703","470:4700000409","472:4720005428","479:4790001810","470:4700007814","470:4700007430","470:4700007520","470:4700006699","470:4700003968"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,479,470,470,470,472,470,470,470,470,472,479,470,470,470,470,470],"twin_sims":[0.7330042909208628,0.7152647517419294,0.6391914908960837,0.6329466989388053,0.5564736723989936,0.5415008327229374,0.5277573476302634,0.5017851115294044,0.49488584293350824,0.49388842744245093,0.4932633641400738,0.4923371742432887,0.4879016101270636,0.48553952549026275,0.4702688645636002,0.4670212891310266,0.463519859054851,0.45831406502918276,0.45601915138776555,0.4483122149181904,0.4451892030275495,0.44333929170714076,0.43364481954191914,0.43060118178201895,0.43006625895469286],"twin_dists":[0.10236280369478892,0.1063231151768378,0.12287405911834359,0.12421448328379817,0.14061699950453974,0.1438515377103701,0.1468350028809732,0.1525219034564181,0.15404539498863035,0.1542661431044119,0.15440454830559122,0.15460972516529586,0.1555939192069,0.15611913684604772,0.15953437512556498,0.16026537364260524,0.16105547118106153,0.16223404008958825,0.16275511669430737,0.1645121090325141,0.16522729173091982,0.16565183161276467,0.16788802868702535,0.16859418841562196,0.16871850549885414],"n_dims_used":43,"mean_confidence":0.9147875586221385},"coverage":{"mean_confidence":0.9147875586221385,"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}}