{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003143","485:4850004785","485:4850005728","485:4850003328","485:4850007205","485:4850003242","485:4850003323","485:4850003237","485:4850004570","485:4850006370","485:4850006369","485:4850007204","500:5000000506","485:4850006121","500:5000000391","500:5000000342","485:4850006129","485:4850003564","485:4850003324","485:4850003332","500:5000000339","500:5000000390","485:4850002956","485:4850007410","485:4850006211"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,500,500,485,485,485,485,500,500,485,485,485],"twin_sims":[0.6160060468963089,0.5820606226602294,0.5737567646898352,0.5503207440966067,0.5138963580123216,0.5040273750672108,0.5026253267018856,0.49483849126868157,0.4911928320305089,0.46627148441998634,0.465505713854565,0.46008550185737407,0.4493577985662882,0.42578033129302567,0.42558736442006745,0.4198735735747527,0.418146588225713,0.4152734718547318,0.4084792810646664,0.4077036215263203,0.4025018381639974,0.3905045092562356,0.3880060575877456,0.3849584245201376,0.3830194463003441],"twin_dists":[0.1278453869468905,0.13511699674294542,0.13689901184856718,0.14194443724924735,0.14986116545769693,0.1520280256252885,0.1523367684549665,0.15405587194666343,0.15486338590997764,0.16043439414692734,0.16060711039284373,0.16183246378631455,0.16427308713491265,0.16971685932723926,0.16976190578742073,0.171099631543727,0.1715054657637878,0.17218222578005463,0.17379070800804786,0.17397508409699267,0.1752156163998982,0.17810483199268345,0.17871166708541947,0.1794543931124916,0.17992839008019393],"n_dims_used":45,"mean_confidence":0.919995371500651},"coverage":{"mean_confidence":0.919995371500651,"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}}