{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010544","496:4960011778","496:4960011245","496:4960010197","496:4960008918","496:4960008913","496:4960010196","496:4960010373","488:4880003784","496:4960011086","496:4960010852","496:4960010624","496:4960011008","496:4960008309","488:4880003597","496:4960009226","496:4960009117","496:4960009949","496:4960011332","496:4960009399","496:4960006555","496:4960008797","496:4960011693","496:4960009131","496:4960008798"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7163225414388362,0.561396259159196,0.5245260880805601,0.4856714425979069,0.4784317343229867,0.4392478462639579,0.42560068830950565,0.42361529614813703,0.4173163941622388,0.40050638310413644,0.40010433640081705,0.38569042780934654,0.38397259505051956,0.37878605327296816,0.37564657570052407,0.35402110422075034,0.3522565460358557,0.3489092422143505,0.3442038094854431,0.3411494629819863,0.34112716145313665,0.33916350860923666,0.3244301553429043,0.3126975787116154,0.30733446952476845],"twin_dists":[0.10608841621407365,0.1395565611040778,0.14753880244992915,0.15608978402003368,0.15770439727483163,0.1665932256350103,0.16975879516766576,0.17022275594420425,0.17170081198513654,0.1756934052421116,0.17578980107171566,0.17927574581735317,0.1796952432539686,0.1809672929681754,0.1817413788971678,0.18716339852526234,0.18761317493246915,0.18846962476225945,0.189680906397994,0.19047186946739647,0.190477658611874,0.19098819114407206,0.194871031603313,0.19803357540521252,0.19950164082337601],"n_dims_used":45,"mean_confidence":0.9175915188259549},"coverage":{"mean_confidence":0.9175915188259549,"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}}