{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000283","468:4680000284","468:4680000244","468:4680000128","468:4680000297","468:4680000084","468:4680000092","499:4990003975","468:4680000156","499:4990004160","468:4680001130","468:4680000423","468:4680001022","468:4680000065","467:4670001216","489:4890001778","468:4680000044","467:4670001226","468:4680000093","499:4990003869","468:4680000042","499:4990003833","468:4680004942","499:4990004254","468:4680001158"],"twin_admin_codes":[468,468,468,468,468,468,468,499,468,499,468,468,468,468,467,489,468,467,468,499,468,499,468,499,468],"twin_sims":[0.8687233508325845,0.8590059256640038,0.6480126409304506,0.6461506654115049,0.628194952367085,0.6177109611267373,0.5967246051185012,0.5650339180803228,0.5161617330836064,0.5128968186450077,0.507307728220608,0.5004632955775762,0.4821163725880211,0.47267821135816473,0.4721404938008565,0.4650486116475584,0.4570930067044181,0.4552738885990507,0.4481134900206562,0.4456766131200695,0.4421075722927275,0.4409379695486381,0.4377330870234413,0.43249399926721904,0.43030708558046254],"twin_dists":[0.06890219361287636,0.07160301187258508,0.12097793855460352,0.12137847160379635,0.1252335884155206,0.1274802123286791,0.13197440893283297,0.1387737329908645,0.14936527378147849,0.15008013740314288,0.15130656474289236,0.15281332833898353,0.15688168866689775,0.1589931553564735,0.1591138645120503,0.1607102546631028,0.16251117250658653,0.16292453819923283,0.16455756153660678,0.1651155475149661,0.16593487963789647,0.1662039361951691,0.16694262254211503,0.1681547964292355,0.16866252914799665],"n_dims_used":45,"mean_confidence":0.9260270012749566},"coverage":{"mean_confidence":0.9260270012749566,"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}}