{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002887","498:4980002872","468:4680000516","498:4980002549","498:4980003900","498:4980004755","468:4680004772","498:4980002824","498:4980003279","468:4680001765","498:4980001234","498:4980004647","498:4980004765","498:4980003251","500:5000011599","498:4980003901","498:4980004751","498:4980002742","498:4980003841","498:4980004592","478:4780001489","468:4680003408","498:4980002910","479:4790000630","468:4680005929"],"twin_admin_codes":[498,498,468,498,498,498,468,498,498,468,498,498,498,498,500,498,498,498,498,498,478,468,498,479,468],"twin_sims":[0.4618407836804647,0.4415208843639162,0.41868774478993176,0.4122831716193718,0.4013479856658935,0.3858386741522909,0.35246514678922836,0.34985271925690953,0.3457258551656065,0.3427471635847503,0.33847095373517666,0.3339300400196888,0.33010515135523977,0.3277603603024872,0.3204822238504756,0.31486061234044427,0.30787116720800933,0.3017781468202974,0.30173326137720446,0.2899832736263409,0.28083189747434845,0.27838188113597645,0.27457518931543595,0.27405803659123973,0.2730332242067809],"twin_dists":[0.16143509225825747,0.1660698072988651,0.1713782196980649,0.17288873563717533,0.17549176220633658,0.17923958554998273,0.18755994275684565,0.18822779074586277,0.18928814616369807,0.1900576552012223,0.19116862786531982,0.19235667908054196,0.1933642300082956,0.19398506156747652,0.1959279187459268,0.19744555133223565,0.1993540696963662,0.20103825140475062,0.20105073114493202,0.20435593008612574,0.20698579253169688,0.20769861908512374,0.20881379376238715,0.20896602264821929,0.20926820785795847],"n_dims_used":45,"mean_confidence":0.9284150865342882},"coverage":{"mean_confidence":0.9284150865342882,"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}}