{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004583","472:4720000620","472:4720000615","479:4790004545","472:4720003031","496:4960006933","479:4790004398","479:4790004765","472:4720002591","472:4720002070","479:4790004302","472:4720002071","472:4720000949","472:4720001390","472:4720000561","472:4720000692","472:4720002452","472:4720002959","472:4720002964","479:4790004666","472:4720002135","472:4720001296","479:4790003115","479:4790005303","472:4720001302"],"twin_admin_codes":[479,472,472,479,472,496,479,479,472,472,479,472,472,472,472,472,472,472,472,479,472,472,479,479,472],"twin_sims":[0.6508068655733266,0.45584232958658527,0.42567408292303,0.42105736725305387,0.4198045632420473,0.4183156244734656,0.413762084177267,0.3947497595972174,0.3844058448479481,0.3816957893670598,0.37477467902052675,0.35871577247958186,0.34977113413668137,0.3332154946483528,0.3273716843697697,0.3144268813636033,0.3111282709015925,0.3097885059876015,0.30777870694305415,0.30754638718835736,0.30573410247536953,0.30150517194076465,0.3012197371179785,0.29997083345589703,0.29971763025209935],"twin_dists":[0.12037653565813701,0.16279530469183012,0.16974166104989208,0.17082185391686483,0.1711158350621251,0.17146571151213125,0.17253904053763694,0.17707787299620018,0.17958935877043233,0.1802526273939354,0.1819569182174573,0.1859723683529103,0.1882486892973724,0.19254442388213733,0.194088207667531,0.19756327730549067,0.19846164601519412,0.19882808040775782,0.19937948212921872,0.19944335393583895,0.19994256416768794,0.2011141647967035,0.2011935861223352,0.20154160716575337,0.20161226826229398],"n_dims_used":45,"mean_confidence":0.9249627855088975},"coverage":{"mean_confidence":0.9249627855088975,"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}}