{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012209","493:4930004382","493:4930006524","493:4930004380","494:4940006496","490:4900003752","468:4680003248","488:4880000087","468:4680001597","493:4930004800","468:4680001709","468:4680006033","468:4680001343","490:4900004172","469:4690008392","472:4720007479","467:4670004143","493:4930006456","494:4940002638","467:4670003404","472:4720007786","468:4680007356","490:4900002334","493:4930006533","466:4660004968"],"twin_admin_codes":[496,493,493,493,494,490,468,488,468,493,468,468,468,490,469,472,467,493,494,467,472,468,490,493,466],"twin_sims":[0.2693045489527396,0.24377942315599183,0.19649631942792017,0.17877489635016663,0.17038172017875988,0.16676200488952914,0.16640536875206538,0.1644657502352056,0.15740248349778235,0.15326563001106136,0.15033857556962363,0.14286647545673142,0.14227126952909291,0.13825399771360347,0.13782084418396526,0.1364653874781587,0.13292924584260205,0.13262836927350644,0.1290794824518986,0.1223486279896283,0.12065658831952283,0.12017068503985211,0.11938371645196752,0.1189676367387084,0.11762204130928093],"twin_dists":[0.21037361043640002,0.21821166964531002,0.234286633363391,0.24099524889463309,0.24433764328273508,0.2458155664324965,0.24596242579618818,0.24676514426700072,0.2497476033834647,0.2515399413330581,0.2528296607927846,0.2562081529594238,0.2564828570643721,0.2583596751923918,0.25856445930297395,0.25920841141238493,0.2609112366576617,0.2610576878223562,0.2628042852998037,0.2662193017150772,0.2671001927464717,0.2673548999425459,0.267769098003236,0.2679889337706742,0.2687039324732832],"n_dims_used":45,"mean_confidence":0.9191360473632812},"coverage":{"mean_confidence":0.9191360473632812,"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}}