{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008694","496:4960008062","496:4960007941","496:4960009106","496:4960009091","496:4960008707","496:4960009766","488:4880003715","496:4960009104","496:4960009505","496:4960010625","496:4960009103","496:4960007940","496:4960008693","496:4960009675","496:4960008711","496:4960009086","496:4960009673","496:4960009855","496:4960009674","496:4960009677","496:4960009098","496:4960008891","496:4960006907","496:4960008807"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6400298684646055,0.5200157109214657,0.479263672924793,0.4576559107371374,0.4548012189740524,0.44815260933927786,0.44454064289539,0.4355683315171174,0.43144660760085407,0.4286612608951589,0.4276766333257714,0.40924407860671236,0.40343407533427555,0.40149480162653933,0.39294540500586356,0.3824425777818244,0.3742538269405049,0.370822983948527,0.3473949709562974,0.3386474937084981,0.3382256629946299,0.3371177052675514,0.33398144842406485,0.3296740468516754,0.32873281781420677],"twin_dists":[0.12269399390230162,0.14852284813723304,0.15751846535423147,0.16238338224427143,0.16303204314068373,0.1645486135368305,0.16537605393543162,0.16744277908152203,0.16839783775702394,0.1690453304961011,0.16927463209340132,0.17360906513650978,0.17499276916858206,0.17545660557760964,0.1775137296759625,0.18006963109901164,0.1820857940455907,0.18293691379334598,0.18885848529259258,0.19112261367802555,0.19123258302579751,0.19152177516239957,0.19234318010321694,0.19347819136040384,0.19372728776094122],"n_dims_used":45,"mean_confidence":0.9136878967285156},"coverage":{"mean_confidence":0.9136878967285156,"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}}