{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007410","470:4700008734","466:4660007710","470:4700007673","470:4700008410","470:4700008222","470:4700008694","470:4700007291","466:4660006838","470:4700006777","470:4700008824","470:4700008473","470:4700007382","470:4700007746","470:4700008126","470:4700008711","470:4700007488","470:4700008790","470:4700008491","466:4660007120","470:4700008921","470:4700007218","470:4700008974","470:4700007840","470:4700008706"],"twin_admin_codes":[466,470,466,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470],"twin_sims":[0.48594635819921955,0.44523782662238126,0.4416290885836976,0.37570677120724316,0.3732012700995195,0.361524586892956,0.3052986823105133,0.3028834570121291,0.3024371341036329,0.2993190379863596,0.2956151379517626,0.2939031155324231,0.2938071282128795,0.2919936022820408,0.2902389579405118,0.28965410906342864,0.28787975997971293,0.2846763496336052,0.28149226552724643,0.2764075412772153,0.27463890115711076,0.26189940972518827,0.2608534271216645,0.2495230419676551,0.24539932495701255],"twin_dists":[0.15602862053253658,0.165216142130935,0.166044917046894,0.18172650716728378,0.1823465003694484,0.1852635981830211,0.200062759059606,0.2007312764418354,0.20085515395083642,0.20172357370236615,0.202762059432818,0.2032446600510474,0.20327176697212201,0.20378489774689668,0.20428317262930268,0.20444965339194193,0.2049559638072591,0.20587481200158084,0.20679430628191067,0.208275832744642,0.2087950517385977,0.21259741759034947,0.2129146842310586,0.21640410370571458,0.21769912375511222],"n_dims_used":43,"mean_confidence":0.9182240685751272},"coverage":{"mean_confidence":0.9182240685751272,"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}}