{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011065","496:4960011142","496:4960008505","496:4960008289","496:4960009574","496:4960010517","496:4960011671","496:4960009854","496:4960011394","496:4960010846","496:4960008395","496:4960009395","496:4960009851","496:4960010358","496:4960012080","496:4960010028","469:4690003882","496:4960008292","496:4960011138","496:4960010352","496:4960011923","469:4690003684","496:4960003376","496:4960009938","496:4960010455"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,469,496,496,496],"twin_sims":[0.4047085426515704,0.39155108018219015,0.25538602175790787,0.25464291122098165,0.2154026581083157,0.1895272499907698,0.17898414466943313,0.16431660089537728,0.15197417730185475,0.13495451531248287,0.13194374322092042,0.12813751916974048,0.1255721309888506,0.12042718147608193,0.11999596261697909,0.11645610713766986,0.11414790493956202,0.1123132202622619,0.10990546465853464,0.10419093791675532,0.10263198570364465,0.10261319643247646,0.09865341064342545,0.09686220009149767,0.08963984336041463],"twin_dists":[0.17468848708424942,0.17785117744389037,0.21458622496857147,0.21481515520711794,0.227576731563955,0.23687215719052088,0.24091336199898614,0.24682715290300994,0.2521067306337315,0.25993186965865217,0.2613918625861993,0.263273956129877,0.26456647215956164,0.26722034843590414,0.2674466805706537,0.2693285525431932,0.2705794146690379,0.2715876266303623,0.27293021966803976,0.27621040345265624,0.2771294934799336,0.27714063701983405,0.2795255298572974,0.28062904208443334,0.28524857163134326],"n_dims_used":45,"mean_confidence":0.9165590074327257},"coverage":{"mean_confidence":0.9165590074327257,"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}}