{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005275","484:4840004893","484:4840005400","484:4840004768","468:4680007085","484:4840004545","498:4980005029","498:4980005012","484:4840005658","484:4840004651","484:4840004772","498:4980005355","484:4840004773","484:4840004652","498:4980005169","498:4980004852","498:4980005049","498:4980005091","484:4840004770","484:4840005271","498:4980005120","498:4980005007","484:4840005262","498:4980005376","484:4840005144"],"twin_admin_codes":[484,484,484,484,468,484,498,498,484,484,484,498,484,484,498,498,498,498,484,484,498,498,484,498,484],"twin_sims":[0.8462045049633784,0.763295127404832,0.7583709188780928,0.6568242123158701,0.6462820765298365,0.6225246940829502,0.6122789278761573,0.6087507624846208,0.6072909730583899,0.5961807202612094,0.5958227812048946,0.5875119370914256,0.5803713594768264,0.5796918617206493,0.5747216182178186,0.5736359195859583,0.5622702528607074,0.5618684204125457,0.5578511334043896,0.5532675040898688,0.5511102425045648,0.5483547584360192,0.5472462857139309,0.5350896504604775,0.5320041323626846],"twin_dists":[0.07505671621650027,0.09545739896974852,0.09659426219240391,0.11907994178864652,0.1213502090924815,0.12644893590374565,0.1286435919217616,0.1293991016084617,0.12971168373011352,0.1320909012680668,0.13216756859796716,0.13394823142915385,0.13547933638324144,0.1356251095076967,0.13669183329876694,0.13692496279480398,0.13936841673335376,0.1394549142631912,0.14032012952694195,0.14130841527372634,0.1417739805018921,0.1423690778808489,0.14260861319034077,0.14524137181526015,0.14591143140418708],"n_dims_used":45,"mean_confidence":0.9310603671603732},"coverage":{"mean_confidence":0.9310603671603732,"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}}