{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002890","466:4660000584","466:4660001725","466:4660000521","496:4960012057","496:4960010219","496:4960010218","466:4660001535","488:4880003416","485:4850000118","499:4990003617","488:4880003923","496:4960011730","496:4960000713","488:4880004539","488:4880000400","466:4660002556","470:4700005013","488:4880003995","469:4690001950","470:4700004693","488:4880003664","466:4660002938","496:4960010141","488:4880003069"],"twin_admin_codes":[466,466,466,466,496,496,496,466,488,485,499,488,496,496,488,488,466,470,488,469,470,488,466,496,488],"twin_sims":[0.43710255694957556,0.42753650771225277,0.4000353505162692,0.3945045014473119,0.37638701522379636,0.37308362788259875,0.3677344809244939,0.3653353947809629,0.34669238419784176,0.34577701760274726,0.3426209220248121,0.33827082199110214,0.33817838137569617,0.33699130434435476,0.33678777048923664,0.335996345961349,0.3356599099254325,0.33493367382609684,0.33423237152485014,0.32945943340854905,0.3218997653199109,0.31906000222379227,0.318735702586042,0.3126899129624755,0.3076507021306461],"twin_dists":[0.16708820215128914,0.16930728238713494,0.17580634573767356,0.17713706285997333,0.18155852892894273,0.18237566148142506,0.18370645188685947,0.18430644555041867,0.1890392107845727,0.18927495975191644,0.19009034659609195,0.19122080675163908,0.1912449137316765,0.1915548001152942,0.19160799177078497,0.19181498851821233,0.1919030631694804,0.1920933457924652,0.19227730815907193,0.19353495438546256,0.19554760134566254,0.1963104407212498,0.19639779870082524,0.19803566346044402,0.199414671131965],"n_dims_used":45,"mean_confidence":0.9170196533203125},"coverage":{"mean_confidence":0.9170196533203125,"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}}