{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006771","494:4940007312","494:4940006994","494:4940007102","494:4940007103","466:4660009483","494:4940007095","494:4940007626","494:4940007205","494:4940007625","494:4940007304","494:4940007100","494:4940006555","466:4660010326","487:4870004520","494:4940006450","494:4940007848","466:4660011786","494:4940007431","487:4870004515","494:4940006556","494:4940007627","466:4660009982","494:4940007411","494:4940007415"],"twin_admin_codes":[494,494,494,494,494,466,494,494,494,494,494,494,494,466,487,494,494,466,494,487,494,494,466,494,494],"twin_sims":[0.08559079224249337,0.015144554396965524,0.008016444869029634,0.004136454906858784,0.0024202035195914225,0.0010527265686328406,0.0010494464262513316,0.0008392564676850536,0.0007887640853611205,0.0007799195100286643,0.0005383909530184068,0.00047365894762672596,0.00041242629345436776,0.00041141246252486026,0.0003985945438788017,0.00037692911094141244,0.000317638692303519,0.0003084358808013766,0.00025488989731774973,0.00022651388302720666,0.000209115306872473,0.00018323405951523744,0.00015912418027571421,0.0001404597059350555,0.00011485909252715161],"twin_dists":[0.2879688218851978,0.37596877449193467,0.40350062516907353,0.4302714974199038,0.4507937146980739,0.4809345995324154,0.4810440372057836,0.4888181100154428,0.4909545350594624,0.4913418028618882,0.5039038251478418,0.5081735941042613,0.51274780004765,0.5128287586747422,0.5138687510740299,0.5156999591325112,0.52126759227275,0.5222180809229918,0.5283411272218166,0.5320957688073581,0.5346232356340479,0.5387755473334982,0.5431743479567251,0.5470349759037904,0.5532044746933036],"n_dims_used":45,"mean_confidence":0.9099071926540798},"coverage":{"mean_confidence":0.9099071926540798,"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}}