{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005534","480:4800005449","470:4700002878","470:4700003397","470:4700003258","470:4700002264","470:4700002426","470:4700002717","470:4700003051","493:4930003412","493:4930003060","470:4700001630","469:4690006267","470:4700003414","469:4690006279","470:4700003401","493:4930003235","470:4700001638","470:4700001639","470:4700003438","470:4700003224","469:4690006347","470:4700003199","470:4700003742","480:4800005368"],"twin_admin_codes":[480,480,470,470,470,470,470,470,470,493,493,470,469,470,469,470,493,470,470,470,470,469,470,470,480],"twin_sims":[0.41317082806807787,0.3644925427030176,0.3629792158526319,0.3613694405266531,0.31720771773504236,0.26945783754524977,0.26548826204825815,0.25103749768766975,0.23032378087350033,0.23014545317850563,0.22822164121939964,0.2099895803585647,0.20608794858502716,0.19908171743833228,0.19418067812332862,0.1940747564521118,0.19227746671510212,0.1890641496329447,0.1886826739872302,0.18201165070929448,0.17721600263221288,0.1769740509518161,0.17641060555943955,0.17486431428948682,0.17101475918024028],"twin_dists":[0.1726787802724129,0.18451770658479386,0.1848976421715456,0.18530267406357095,0.19681007359166794,0.21032798089445498,0.21151483963868967,0.21593194551404188,0.2225572215260161,0.22261591596185035,0.2232510335509585,0.22945535242430223,0.2308299176549275,0.23334364467356394,0.23513855534893077,0.235177692120122,0.23584404540811116,0.2370463012437928,0.23718997553210766,0.23973610229804765,0.2416074559349466,0.24170281763961654,0.24192525139571194,0.24253829807253802,0.24408149766188308],"n_dims_used":43,"mean_confidence":0.9210364763126817},"coverage":{"mean_confidence":0.9210364763126817,"n_dims_used":43,"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}}