{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001037},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000581","497:4970000580","483:4830000279","497:4970001300","494:4940005560","497:4970001381","477:4770001897","494:4940004799","494:4940005054","494:4940005318","497:4970001301","494:4940004930","494:4940005795","494:4940004318","494:4940004798","497:4970001380","497:4970001217","497:4970003070","494:4940004925","477:4770001788","494:4940005690","497:4970003071","489:4890005325","494:4940004800","665:6650000012"],"twin_admin_codes":[497,497,483,497,494,497,477,494,494,494,497,494,494,494,494,497,497,497,494,477,494,497,489,494,665],"twin_sims":[0.00048724498151670576,0.00035425887865519513,0.00013422347599491082,0.00011835816780343234,0.0001053201177132246,0.00007706695918818748,0.00006555921924295336,0.00002999742700678678,0.000021344569963915306,0.00001568046414850687,0.000013575553898254757,0.000013085826188047286,0.00001289714637431305,0.000009871769356467784,0.000009519671953711862,0.000009494785800345887,0.0000075504784576267,0.0000074615571767277025,0.000006586912266116176,0.000006477821845724395,0.000005969485887792975,0.0000056060790013878944,0.000005389807832163025,0.000005277573436126215,0.000004851332439778901],"twin_dists":[0.5072340678650143,0.5177248189080791,0.5484335081384477,0.5522887249722797,0.5558417493715879,0.5652401463148718,0.5700456439113882,0.5927286901034202,0.6023352230274948,0.6109099008711693,0.6148769006189858,0.615883959606509,0.616281593008136,0.6235553018277407,0.6245369626476605,0.624607654447494,0.63076495712968,0.6310816748139864,0.6344053214207175,0.634849190713307,0.6370168116984507,0.6386777545063373,0.6397159220498959,0.6402705305130195,0.642485220549882],"n_dims_used":45,"mean_confidence":0.912343004014757},"coverage":{"mean_confidence":0.912343004014757,"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}}