{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007257","496:4960004782","499:4990003081","498:4980003769","481:4810001807","470:4700007256","499:4990003655","470:4700007070","500:5000005005","468:4680002107","469:4690007584","498:4980005471","498:4980003649","472:4720003518","499:4990003609","500:5000004655","500:5000004830","485:4850008221","468:4680007390","479:4790000423","500:5000011557","467:4670001170","485:4850000833","488:4880000556","488:4880006094"],"twin_admin_codes":[470,496,499,498,481,470,499,470,500,468,469,498,498,472,499,500,500,485,468,479,500,467,485,488,488],"twin_sims":[0.3643412725412182,0.36307839564917577,0.3546218646964505,0.35303351999822585,0.3494396972414077,0.3276697425798342,0.31570912563218995,0.30340544634615046,0.27283321720873366,0.26276906612815704,0.25873846001015954,0.2513382371669037,0.24993289370093824,0.24182972695011243,0.233297397976994,0.23105064466034944,0.23005979619947936,0.2286527795410704,0.227290508314055,0.21870405311875088,0.21542321076427917,0.2062596840641196,0.20551136220692368,0.20289549177391525,0.20274303477571465],"twin_dists":[0.18455564854412881,0.1848727175988889,0.18701053350087954,0.18741498450285762,0.1883336152666086,0.1940091034932253,0.19721550824168643,0.20058653217587818,0.20932726493818787,0.2123342382926635,0.213558645077422,0.2158384013470801,0.21627614486174368,0.21883148991572687,0.22158287051543352,0.22231829242168577,0.22264411960150604,0.2231083930404237,0.22355970495373456,0.2264465742485688,0.22756965988135272,0.23076904259423384,0.231034554179116,0.23196792348472658,0.23202257557590725],"n_dims_used":42,"mean_confidence":0.912589845203218},"coverage":{"mean_confidence":0.912589845203218,"n_dims_used":42,"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}}