{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010553","487:4870010425","487:4870010165","487:4870010431","487:4870011071","487:4870010683","487:4870010554","487:4870010428","487:4870010427","487:4870011310","466:4660014251","487:4870010426","466:4660013851","487:4870010298","487:4870011193","466:4660014149","466:4660014143","487:4870010296","466:4660013882","466:4660014047","494:4940004506","487:4870010295","466:4660013148","487:4870011192","466:4660014206"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,466,487,487,466,466,487,466,466,494,487,466,487,466],"twin_sims":[0.899790579496989,0.48511417616745606,0.43354237765151005,0.3779161759983928,0.3197727235632678,0.2847951728583912,0.2535597925154934,0.23563320076089853,0.13187801798781634,0.11012708604916437,0.1025844185748077,0.09177381181381458,0.09025629405113636,0.08820820995267356,0.07242270724128975,0.06854091889362739,0.0603062500931473,0.060191721522131744,0.05754203054542737,0.054036561771447326,0.053509642723358376,0.04382170610617241,0.041051510283385086,0.037525161095167854,0.03715809837404268],"twin_dists":[0.05968385764250359,0.1562137979053346,0.16791176383746614,0.18118146060853854,0.19611862716325704,0.20584061879193902,0.21514959240532808,0.22082321309496344,0.261424012546876,0.2728056965358676,0.277157707677628,0.2838539537668159,0.2848430245788343,0.28619900871857595,0.2975931766596219,0.3006993714888956,0.30779538518505484,0.3078995392793143,0.3103559855007307,0.31375345140815697,0.31427980468120287,0.3248226103479914,0.32819607509858695,0.33278008334467335,0.33327795353442696],"n_dims_used":43,"mean_confidence":0.9130595894747002},"coverage":{"mean_confidence":0.9130595894747002,"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}}