{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003844","487:4870003005","466:4660013660","466:4660010377","466:4660010868","487:4870003847","487:4870004424","487:4870004578","487:4870004292","496:4960008040","487:4870005003","466:4660013782","466:4660012623","487:4870003549","487:4870003043","466:4660013890","487:4870003539","469:4690004863","487:4870005594","466:4660013511","487:4870003438","487:4870003443","487:4870004124","493:4930006435","466:4660013352"],"twin_admin_codes":[487,487,466,466,466,487,487,487,487,496,487,466,466,487,487,466,487,469,487,466,487,487,487,493,466],"twin_sims":[0.6616121750033692,0.3550578711081007,0.300025661044795,0.27723492235533004,0.27351775385812716,0.24894374759989785,0.23002888010968958,0.2281154636586213,0.22459497827474165,0.2126880579955276,0.201784787571898,0.16308800876223048,0.1591958008327682,0.15414131378054868,0.14876975548680124,0.1442738170843185,0.1393885550632216,0.13324501802388505,0.12919502080762799,0.1278573431343566,0.1277128448999142,0.12201461103318986,0.11617812093709538,0.11592304473173412,0.11321444379574866],"twin_dists":[0.11804665494149763,0.1868996745185304,0.20152631109488134,0.20803363621841522,0.20912524849728117,0.2165851934248408,0.22265430081501447,0.22328618935099617,0.2244580297999728,0.22851479359010912,0.23236673165765837,0.2473394940456542,0.24898130771075058,0.2511576136786621,0.2535285341006149,0.25556199066697227,0.25782554766843613,0.26075780300285856,0.2627468554901133,0.2634141580867902,0.26348655687383515,0.2663924546459453,0.26947818454867717,0.2696157267774851,0.27109080541149344],"n_dims_used":45,"mean_confidence":0.9107069227430555},"coverage":{"mean_confidence":0.9107069227430555,"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}}