{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810000913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001250","481:4810001111","470:4700000786","481:4810001109","470:4700000675","481:4810002183","481:4810002177","470:4700000917","481:4810002806","481:4810002525","470:4700000460","470:4700001180","481:4810000200","481:4810001263","470:4700006938","481:4810001423","470:4700000757","481:4810001831","481:4810001576","470:4700000672","481:4810001337","470:4700000331","481:4810001577","470:4700001914","470:4700001334"],"twin_admin_codes":[481,481,470,481,470,481,481,470,481,481,470,470,481,481,470,481,470,481,481,470,481,470,481,470,470],"twin_sims":[0.6737953790584608,0.6691112592082393,0.6686969431956639,0.6629424179894022,0.6502940032869153,0.5997865963444585,0.5845693815283232,0.5822944423983591,0.5816218454916529,0.5780477398779202,0.5770023336651924,0.5706691461672617,0.568575274604874,0.5641544760024868,0.5494985766256947,0.5478793721741098,0.546059486031153,0.5451049470761137,0.5375109494820973,0.5337724598313219,0.521468025241725,0.5149134819106418,0.5127346030595161,0.5107321697153202,0.509643663786731],"twin_dists":[0.11540995169321429,0.11642506050612467,0.11651476244295768,0.11775930297703992,0.12048695026638963,0.13131863156373647,0.1345790248425769,0.13506684984857542,0.135211104633759,0.13597788347908332,0.1362022384324999,0.13756224106786363,0.1380122305030358,0.1389629304905618,0.14212198975301601,0.14247179639018853,0.14286516637494248,0.14307158138562556,0.14471609950372202,0.14552731991261988,0.14820577704550786,0.14963845002839377,0.15011568451366494,0.15055472227310635,0.1507935637550344],"n_dims_used":44,"mean_confidence":0.9178855202414773},"coverage":{"mean_confidence":0.9178855202414773,"n_dims_used":44,"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}}