{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008075","479:4790002970","470:4700001183","479:4790002617","470:4700007797","479:4790004084","470:4700008511","479:4790003488","489:4890004043","470:4700007338","479:4790004087","470:4700007433","479:4790002980","479:4790003650","479:4790001559","479:4790002791","479:4790001482","470:4700000575","470:4700007812","479:4790003535","479:4790002543","472:4720002662","479:4790003125","470:4700004306","472:4720002012"],"twin_admin_codes":[470,479,470,479,470,479,470,479,489,470,479,470,479,479,479,479,479,470,470,479,479,472,479,470,472],"twin_sims":[0.6105578560331393,0.5737336706960453,0.5579010031344876,0.530175735500201,0.5284805974813812,0.48884050835189724,0.4873330127468237,0.47384762226994154,0.47370534189786445,0.4702208565865288,0.4680327159930322,0.4676047590210424,0.45689803333986906,0.4412683485101209,0.437735528116847,0.43537109691955445,0.43172629785344435,0.4277651474304261,0.4113920387768693,0.41077681545074607,0.4097165659190041,0.3926560402507289,0.39201123530097026,0.38585716634142353,0.3844364945972574],"twin_dists":[0.1290121438271827,0.13690397113826877,0.1403093836062334,0.1463088700823147,0.14667760184642725,0.15538536691951482,0.1557202777324454,0.15873079838043191,0.15876270746449242,0.15954516876917774,0.16003752587818848,0.1601339126919851,0.1625554485353648,0.16612790742472658,0.1669420590926056,0.16748839823910947,0.16833291387938495,0.16925400992690556,0.17309971146993375,0.17324548221452765,0.1734969219878101,0.17758371444209553,0.17773975112665072,0.1792350753958054,0.17958187025415334],"n_dims_used":43,"mean_confidence":0.9152634199275527},"coverage":{"mean_confidence":0.9152634199275527,"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}}