{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001703","484:4840003782","484:4840004201","484:4840003898","471:4710003580","498:4980001920","498:4980001179","484:4840000658","498:4980001278","471:4710000254","476:4760003351","498:4980002594","471:4710001038","471:4710002336","484:4840004619","471:4710002802","484:4840002097","468:4680009386","471:4710001449","484:4840004307","471:4710001653","498:4980003301","476:4760003345","484:4840005887","484:4840003900"],"twin_admin_codes":[471,484,484,484,471,498,498,484,498,471,476,498,471,471,484,471,484,468,471,484,471,498,476,484,484],"twin_sims":[0.3653910731316116,0.21149200509410498,0.1487904896589426,0.14081306598698365,0.1317151571627712,0.12897606767900788,0.11719305001705223,0.11700112973838803,0.10850914690287279,0.10836332164102688,0.09979461136856137,0.09830213373572383,0.0722020396949044,0.07148044469094578,0.07066829003809662,0.07033690782416849,0.06929635508348475,0.06882721057499445,0.0667225844431025,0.06361098147199584,0.05938958232249825,0.0585638986350761,0.05840332016137117,0.05810370362669411,0.05632997094193121],"twin_dists":[0.18429249841167591,0.22893067512784745,0.25351926216137893,0.2571594898132438,0.26150372910256736,0.2628557218873632,0.2689331993860227,0.2690359762013475,0.2737192745689316,0.273802132672112,0.2788306392899415,0.2797406945176618,0.29776608850987824,0.2983345243538537,0.29897988897406524,0.29924494526592776,0.3000838753552262,0.3004654675769099,0.3022038271535735,0.30485773221655926,0.3086336206682191,0.3093978208736993,0.3095474716087578,0.3098276073888766,0.31151085711581294],"n_dims_used":44,"mean_confidence":0.9036109230735085},"coverage":{"mean_confidence":0.9036109230735085,"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}}