{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007814},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005710","496:4960008984","490:4900000084","496:4960008691","496:4960008394","496:4960008393","496:4960008884","496:4960008287","496:4960007173","496:4960008295","496:4960008501","496:4960007942","496:4960008508","496:4960008057","496:4960008785","496:4960011304","496:4960009940","496:4960009087","496:4960008397","490:4900000085","496:4960010433","496:4960009572","496:4960011219","496:4960009939","496:4960008790"],"twin_admin_codes":[496,496,490,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,490,496,496,496,496,496],"twin_sims":[0.3610242225485557,0.3453692648606437,0.3415602298485837,0.3183124158903215,0.31419707241691613,0.26915241755921027,0.2655414787446272,0.2516305004242786,0.2474773930561148,0.24628995221067648,0.23714512339675353,0.2275378470087442,0.22015455885013555,0.20734647250834373,0.20303478981329773,0.19825029516945752,0.19402632742659132,0.19341042822537094,0.1908674420106044,0.190403653147286,0.18569252567258518,0.18309979212271368,0.18048194328948353,0.17897123858455308,0.17318140565971304],"twin_dists":[0.1853896529007032,0.18938008109600293,0.19036527669200226,0.19651189653041765,0.19762569085711584,0.21041891140889266,0.21149885575456168,0.21574756207420334,0.21704479167043567,0.21741825270710904,0.22033412434933228,0.22347763041264623,0.22595364875645702,0.2303846092512384,0.2319180131999475,0.23364596628504755,0.23519559100251308,0.23542349258305642,0.2363698622993978,0.23654340758939296,0.23832326268519557,0.23931635704777868,0.240329188733456,0.24091841067925762,0.24320991880373793],"n_dims_used":45,"mean_confidence":0.9165985107421875},"coverage":{"mean_confidence":0.9165985107421875,"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}}