{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003419},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000161","496:4960004119","472:4720006689","496:4960005873","499:4990000993","489:4890002637","488:4880004916","466:4660014168","466:4660001353","466:4660003291","496:4960010066","466:4660009608","479:4790000260","496:4960000349","496:4960002254","496:4960001920","472:4720001244","496:4960005470","469:4690003664","472:4720007116","469:4690005132","490:4900005650","488:4880000895","470:4700001030","490:4900007520"],"twin_admin_codes":[496,496,472,496,499,489,488,466,466,466,496,466,479,496,496,496,472,496,469,472,469,490,488,470,490],"twin_sims":[0.31053712785229715,0.2774737894448542,0.19173172715359482,0.1892327948340498,0.17675452349957663,0.16605587659110507,0.1616898447283755,0.1521717665231848,0.1447417958989355,0.13536966090826882,0.1319386436822917,0.12895254092590153,0.12746163261429813,0.12403409481709249,0.11735244217450204,0.11597992181113523,0.1151687764971782,0.11459272519501276,0.11156077998802182,0.11111597331377188,0.10931843084225763,0.10762179752545076,0.10751963892832725,0.10717759290721465,0.10234944510763266],"twin_dists":[0.19862321588520393,0.20796379554917296,0.236047238919364,0.23698284946276846,0.24178942143502566,0.24610656371892603,0.24792596167816106,0.2520197846701269,0.255348160773429,0.25973248091041895,0.26139435662976157,0.2628674280098238,0.26361257098107127,0.2653510139197973,0.2688479400311797,0.26958503739311224,0.27002380809190657,0.2703368545321324,0.2720047882110921,0.2722524166323943,0.2732609996632144,0.2742248099763316,0.2742832184132342,0.2744790947037566,0.27729723096968595],"n_dims_used":45,"mean_confidence":0.9310295952690972},"coverage":{"mean_confidence":0.9310295952690972,"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}}