{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002723","496:4960002725","496:4960002865","496:4960003142","496:4960003003","496:4960002578","496:4960002728","496:4960002577","496:4960002438","496:4960002579","496:4960002724","496:4960002444","496:4960003277","496:4960002586","496:4960002582","496:4960002870","496:4960004471","496:4960002584","496:4960002729","496:4960003143","496:4960002722","496:4960002864","496:4960004625","496:4960002585","496:4960002581"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7217066655445632,0.7056608185527236,0.6966565736774427,0.6897744110101971,0.6852477493735034,0.6282683856798275,0.6006331634956577,0.5799639239547402,0.5635593993551424,0.5456580008522145,0.5024979326779647,0.4853048177630987,0.44012723493851613,0.43817756612720593,0.43704608619554136,0.42923963009183363,0.42775988047037516,0.4185674580977794,0.408550602856966,0.40318720609495445,0.38944817765087225,0.3866027468170672,0.37413808396900977,0.36881315934127334,0.3678639635652939],"twin_dists":[0.10489107806208625,0.10844645424736397,0.11042581018415583,0.11193202009477698,0.11291984754066887,0.12521784396661323,0.1311373391732319,0.13556674212540684,0.13909097256798197,0.14295197815830638,0.15236483330211797,0.15617136764825618,0.1663906013939395,0.16684004897131585,0.16710124442325155,0.16891073964668982,0.16925523698309997,0.17140649752046974,0.1737737624210763,0.175051759618157,0.17836117521723435,0.179053317345512,0.182114444598278,0.18343732135250615,0.1836741251221508],"n_dims_used":44,"mean_confidence":0.9283634532581676},"coverage":{"mean_confidence":0.9283634532581676,"n_dims_used":44,"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}}