{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005348","496:4960005769","488:4880003188","488:4880004126","488:4880002801","496:4960007500","496:4960004744","488:4880002449","488:4880002178","488:4880002720","466:4660001211","496:4960010818","488:4880003219","496:4960011206","481:4810000388","488:4880002855","496:4960003840","488:4880003971","488:4880001934","496:4960004895","481:4810000881","496:4960007508","488:4880002380","496:4960011282","488:4880003749"],"twin_admin_codes":[496,496,488,488,488,496,496,488,488,488,466,496,488,496,481,488,496,488,488,496,481,496,488,496,488],"twin_sims":[0.6061326703467591,0.5819534839830377,0.5375511651508164,0.4393888019591152,0.43637245137332986,0.43541398417668203,0.4054509226335314,0.3988136927795835,0.3912722045850241,0.3840152110642418,0.37950422430458847,0.3696540826397044,0.36782240880490435,0.3677609992212978,0.3660636349942024,0.36397577119741953,0.35538199980792556,0.3538479595662817,0.353840418169173,0.34986403915021963,0.3483255446571951,0.3380339258258493,0.3360119298684133,0.3348072414311142,0.3304904668464746],"twin_dists":[0.1299597075151601,0.13513997509160885,0.14470737911866818,0.16656073665937982,0.16725687610778017,0.16747847797778764,0.1745114397453379,0.17609954732204994,0.17791873676255643,0.1796848255456008,0.1807906557865752,0.1832277830403106,0.18368449910474982,0.18369983083904598,0.18412410953342662,0.18464735734114018,0.18681730717842074,0.18720748057582623,0.18720940084455148,0.18822489128436454,0.18861941127448195,0.19128259245524967,0.19181091000857217,0.19212649547960337,0.19326244197978068],"n_dims_used":45,"mean_confidence":0.9346733093261719},"coverage":{"mean_confidence":0.9346733093261719,"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}}