{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002753","468:4680001911","468:4680001491","468:4680002750","468:4680002754","468:4680002551","468:4680002255","468:4680001932","468:4680002955","467:4670003176","468:4680001922","468:4680002365","468:4680001805","468:4680002251","468:4680002135","468:4680002956","468:4680002853","468:4680003549","468:4680002854","468:4680002241","468:4680002136","468:4680002245","468:4680002240","468:4680002344","468:4680002345"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9405327543555173,0.8684328450840832,0.862718751871364,0.8271872104541796,0.8223789608089918,0.8208605976126304,0.8173864357936576,0.8012746058242024,0.7985569100899056,0.7952866632570236,0.791976141110471,0.7887267360321454,0.7776605648422658,0.7749966443225239,0.7637651032693451,0.7468431698234652,0.7430913405897688,0.7394724074889213,0.7328293900793396,0.7323656315383087,0.7228180413156752,0.7194702078393762,0.7183414309067235,0.7177911419788296,0.7130479415703513],"twin_dists":[0.04547788583517245,0.06898402175618472,0.07057971313109415,0.08000189071615214,0.08122171576784731,0.08160459165853629,0.08247659909463533,0.08645224031509001,0.08711258845966598,0.0879035675268098,0.08870037897888083,0.08947878286374121,0.09210384056217942,0.09273012555645117,0.09534857235400075,0.09923295816681323,0.10008534611625586,0.1009047557286602,0.10240211878956836,0.10250633716619086,0.10464334250531818,0.10538899090279825,0.10563998979372714,0.10576228073830256,0.10681442256807706],"n_dims_used":44,"mean_confidence":0.9343725551258434},"coverage":{"mean_confidence":0.9343725551258434,"n_dims_used":44,"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}}