{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005991","488:4880005739","472:4720001587","488:4880003835","472:4720001845","488:4880005996","470:4700001675","472:4720001846","488:4880005832","481:4810001275","481:4810001349","499:4990001922","488:4880005740","470:4700006322","470:4700004985","488:4880006060","489:4890000400","470:4700005892","470:4700003155","470:4700003342","481:4810001852","496:4960004748","470:4700007755","470:4700001829","488:4880005997"],"twin_admin_codes":[488,488,472,488,472,488,470,472,488,481,481,499,488,470,470,488,489,470,470,470,481,496,470,470,488],"twin_sims":[0.7772324828118189,0.6216418829142638,0.5704915251692149,0.5639778239472181,0.5533695143966947,0.5532664043507594,0.5422195645342424,0.5413662756239603,0.53475486651932,0.5299365384627174,0.5184997015457672,0.5152594568775652,0.5124304986881807,0.5120290573989655,0.511386823716014,0.502255831549778,0.50070856900178,0.5006396238060324,0.49435512428947687,0.4851033550297182,0.4824598899596564,0.48174764349511456,0.47743081154902606,0.47187333651597674,0.4684488561367259],"twin_dists":[0.09220462393532156,0.1266380949667797,0.13760040610755622,0.1390009387515464,0.14128640718419666,0.1413086525390334,0.1436959240104536,0.14388067510077482,0.1453140363817108,0.14636088570232247,0.1488540476653271,0.14956271811069666,0.15018233204719747,0.15027032722524716,0.15041113998394542,0.15241817343756842,0.1527592360709614,0.15277444040802732,0.15416283761136515,0.1562162064724688,0.15680508957477227,0.1569639286995911,0.15792823386059965,0.15917385418272648,0.1599438293679685],"n_dims_used":45,"mean_confidence":0.9177054511176215},"coverage":{"mean_confidence":0.9177054511176215,"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}}