{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005595","496:4960007316","496:4960006391","496:4960005451","496:4960006399","496:4960006398","496:4960005450","496:4960006130","496:4960006129","469:4690007690","496:4960005004","470:4700006976","470:4700006607","496:4960006260","496:4960005594","496:4960007821","496:4960006258","496:4960004709","493:4930001184","493:4930004279","470:4700001409","466:4660000408","496:4960004710","470:4700000562","496:4960004255"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,496,470,470,496,496,496,496,496,493,493,470,466,496,470,496],"twin_sims":[0.19944108996445192,0.16341806234747244,0.1268970540933084,0.11872371438754872,0.08807145882988542,0.08468635219527114,0.07512653775768456,0.07156486023821966,0.06602372221334672,0.0623972466238837,0.03803686288222207,0.037302429284725,0.03634222342768884,0.032906705964592074,0.027618998581335968,0.02521553282737851,0.022626489960357436,0.02228871496399424,0.02163859451966784,0.021434257489491765,0.020985104192550185,0.019400466012768625,0.01609460640057298,0.015771822128516445,0.014797869452617376],"twin_dists":[0.23321323947921135,0.24720158312595,0.26389646501847747,0.26811808381575086,0.286290434559363,0.2885903936458398,0.2955083510450056,0.29826778659240116,0.30279095028785996,0.3059217810757054,0.332092874081606,0.3330816930887644,0.3343996956876917,0.3393716931752772,0.3479691822236027,0.35235477819333105,0.35750339182998636,0.3582123317388117,0.35960351893206405,0.3600482853323526,0.36103904088483985,0.36468877175966613,0.373229137054763,0.37414359610288517,0.3770062898293304],"n_dims_used":45,"mean_confidence":0.9173880683051215},"coverage":{"mean_confidence":0.9173880683051215,"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}}