{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006396","470:4700007129","466:4660002580","470:4700006392","496:4960000055","470:4700005245","499:4990001928","466:4660001555","470:4700002514","488:4880000307","470:4700002290","499:4990003068","466:4660014374","469:4690003377","470:4700001402","466:4660005408","469:4690001383","466:4660001194","489:4890003558","496:4960012253","496:4960000714","469:4690004700","496:4960012125","488:4880006285","470:4700007131"],"twin_admin_codes":[470,470,466,470,496,470,499,466,470,488,470,499,466,469,470,466,469,466,489,496,496,469,496,488,470],"twin_sims":[0.6895177245125879,0.6541423616375781,0.4961231525509791,0.4856322659110938,0.4620449329206902,0.43394459924562645,0.4238644225674084,0.41459562299686864,0.41400541596296647,0.41101174228346765,0.40995138436042283,0.4012590666655485,0.3878658445292513,0.3855629304183103,0.38286040262329424,0.3793763420175981,0.37753084462462155,0.3694939786401023,0.36945799233692644,0.3668084353528549,0.3662025581282001,0.354601306043423,0.34805669992860633,0.3468826737265477,0.33661703236044943],"twin_dists":[0.11198809407007748,0.11965807734235091,0.15377173209120448,0.1560985009536728,0.16138891040173006,0.16781858451830556,0.17016448864463793,0.1723421856557587,0.17248155572147217,0.17318980748653753,0.17344120983933056,0.17551305762611866,0.1787457770902481,0.1793068502805228,0.17996732029361037,0.18082209711683697,0.18127640745563278,0.1832676588809602,0.18327662288942154,0.18393781562866238,0.18408934682379577,0.18701576248458385,0.18868844569633567,0.1889902437867126,0.19165262597596658],"n_dims_used":43,"mean_confidence":0.9152973973473837},"coverage":{"mean_confidence":0.9152973973473837,"n_dims_used":43,"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}}