{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005584","494:4940000468","470:4700003743","494:4940001173","494:4940000401","480:4800005306","468:4680006647","494:4940000640","470:4700003731","494:4940000641","468:4680006360","468:4680006217","469:4690003993","494:4940000293","494:4940001001","494:4940001482","472:4720004841","494:4940000810","469:4690002389","468:4680006650","493:4930004183","494:4940000456","468:4680007104","469:4690002390","472:4720004684"],"twin_admin_codes":[494,494,470,494,494,480,468,494,470,494,468,468,469,494,494,494,472,494,469,468,493,494,468,469,472],"twin_sims":[0.18178226101066688,0.17892711194496488,0.14133928864575332,0.11619161826341287,0.10797596809362463,0.1054968491513427,0.10471981120955717,0.10138166511800355,0.09318554962381724,0.09052418238127316,0.08099565773799672,0.08029945889990603,0.07919081625030626,0.07861368167887836,0.07048604101584889,0.0683767648418817,0.06725431073500929,0.061827432965767995,0.06116175333642559,0.060970280025242116,0.05716473464616951,0.05639061565021969,0.05617110111099852,0.0544270748677492,0.05422309523703357],"twin_dists":[0.23982481431300723,0.24093567435615654,0.2569147141471395,0.26947091297996695,0.2740226479136265,0.275448705081316,0.27590103735813437,0.2778745327103461,0.2829453709432163,0.2846674714648449,0.29118310346311743,0.2916827396096734,0.29248558893323223,0.29290711072353504,0.2991255358528984,0.30083384611336145,0.3017604667275246,0.30642718279122505,0.3070224765562686,0.30719468908735875,0.3107133095472251,0.3114525884823567,0.3116637484945946,0.31336609507211943,0.3135681375099787],"n_dims_used":45,"mean_confidence":0.9205067104763455},"coverage":{"mean_confidence":0.9205067104763455,"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}}