{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000345","485:4850002660","485:4850000495","485:4850001061","485:4850000611","467:4670000540","485:4850003208","499:4990002792","485:4850000373","485:4850000907","485:4850000607","485:4850000892","499:4990002066","485:4850000067","473:4730000870","485:4850001178","485:4850000719","499:4990001976","478:4780003367","485:4850002460","499:4990002473","485:4850000606","485:4850000372","499:4990003784","470:4700003620"],"twin_admin_codes":[485,485,485,485,485,467,485,499,485,485,485,485,499,485,473,485,485,499,478,485,499,485,485,499,470],"twin_sims":[0.4734059837983247,0.4577310169653292,0.4130113276684003,0.4120136660218912,0.38913844047435503,0.38089350350011264,0.363943778645109,0.35853249239147883,0.35580844981603893,0.33045338932328006,0.3198062718414273,0.3185706333667671,0.3176350773912763,0.316431553299179,0.3122696205419608,0.2887124351598603,0.2848732729096621,0.27800951409891544,0.27703982216213663,0.2701084611138979,0.26568699214743835,0.26565530737562776,0.2652575745326414,0.2629315260339736,0.25911013651679043],"twin_dists":[0.15882985457957688,0.1623663359434635,0.1727164920726936,0.17295252012249906,0.17843640195171329,0.18044941497207412,0.18465538688092553,0.18601871527965094,0.18670899712856664,0.1932722338436935,0.19610960428958363,0.19644228330815125,0.19669465251459914,0.19701992445544467,0.19815019060816852,0.20471812848989762,0.20581814897826012,0.20780729201251572,0.20809070744247235,0.2101344877270509,0.21145516030666697,0.21146467348907372,0.2115841508067419,0.21228513443367888,0.21344523850091995],"n_dims_used":45,"mean_confidence":0.9170323689778646},"coverage":{"mean_confidence":0.9170323689778646,"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}}