{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001149","470:4700000527","466:4660012457","487:4870010715","487:4870012646","470:4700008567","488:4880002348","466:4660012173","466:4660004770","493:4930000349","490:4900005663","480:4800004439","487:4870003173","496:4960007682","466:4660004942","466:4660012176","466:4660005928","466:4660011731","490:4900000961","466:4660005918","488:4880004872","487:4870011803","480:4800004702","487:4870007534","496:4960006986"],"twin_admin_codes":[474,470,466,487,487,470,488,466,466,493,490,480,487,496,466,466,466,466,490,466,488,487,480,487,496],"twin_sims":[0.04789882368956771,0.04462870173483591,0.04358339776668453,0.041369694207879906,0.038268374692465745,0.03329256153071394,0.027947949886463947,0.02671581628304399,0.026529971999362422,0.02305818983685181,0.02290776917845977,0.022459253993315973,0.020104976328260256,0.01956749746707305,0.018776775442374837,0.018306733636694043,0.01632917650211356,0.015588406021276919,0.015239266071869576,0.015228452523594558,0.013726011363041966,0.013400536222711227,0.01337639573017029,0.012952585954320809,0.012704522649261727],"twin_dists":[0.32016968450848304,0.3238736464620477,0.32510564902539163,0.32779902205929395,0.33178452693560156,0.3387917976176623,0.34739478062017903,0.3495771297310571,0.34991378957099034,0.35661057077145597,0.35692000461077106,0.3578532383145295,0.3630352212616923,0.36429205112261737,0.3661969805283079,0.36736285303989247,0.37257465212949764,0.37467057938345566,0.3756889729601832,0.3757208412770255,0.3803554624741685,0.38141819964500795,0.3814979286450091,0.38291879073596113,0.3837696487913486],"n_dims_used":45,"mean_confidence":0.8962553236219618},"coverage":{"mean_confidence":0.8962553236219618,"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}}