{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008301},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007841","468:4680007559","468:4680007707","468:4680008192","468:4680008074","468:4680008291","468:4680001471","484:4840006035","468:4680008984","468:4680001645","468:4680008400","468:4680002818","468:4680001973","468:4680007698","468:4680007551","468:4680008308","468:4680002921","468:4680002508","468:4680008197","468:4680007084","468:4680002087","468:4680008070","468:4680002507","468:4680009360","484:4840005907"],"twin_admin_codes":[468,468,468,468,468,468,468,484,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,484],"twin_sims":[0.8370219957979866,0.8283063759894762,0.7899106998973572,0.7639574475996707,0.7627549158027362,0.7516312070197698,0.7360822056768965,0.7147019819099586,0.6644961162151456,0.6591193458160558,0.6502123052267761,0.6404872284526467,0.6337102438617482,0.6237997336304147,0.6220624547724407,0.6165986238511929,0.6148586877041986,0.6095069261547164,0.5999651559277295,0.5946121818716984,0.5881875781173254,0.5823664973462671,0.5743591839897799,0.5737717493558854,0.5702822503615359],"twin_dists":[0.07746987138381264,0.07971631573942287,0.08919557743145096,0.09530401700213402,0.09558241880961037,0.09814069275442966,0.10166998823920548,0.10644791101206251,0.117423523207954,0.11858481773718844,0.12050453781303228,0.12259575101968197,0.12405066303985447,0.1261757082401146,0.1265479812418285,0.12771846718846672,0.12809112060195252,0.12923718368251,0.13128039257929136,0.13242688014831214,0.1338034225331018,0.13505139666156063,0.1367696531084577,0.13689579399659638,0.1376453741975408],"n_dims_used":45,"mean_confidence":0.925853983561198},"coverage":{"mean_confidence":0.925853983561198,"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}}