{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005283","481:4810004927","499:4990002051","481:4810004745","481:4810005290","481:4810004836","485:4850000648","481:4810005287","481:4810005367","481:4810004244","499:4990001987","481:4810005366","499:4990002941","481:4810003531","485:4850000466","485:4850000569","481:4810005282","481:4810005369","481:4810004539","485:4850000830","485:4850000275","481:4810005205","477:4770001185","481:4810004142","481:4810004245"],"twin_admin_codes":[481,481,499,481,481,481,485,481,481,481,499,481,499,481,485,485,481,481,481,485,485,481,477,481,481],"twin_sims":[0.38007128836770593,0.36308970242317995,0.35974761597435695,0.355439536777582,0.3539241640457666,0.3479799911431128,0.34721574962827034,0.344686418645967,0.3283730483852682,0.32062459595136605,0.31340030976721805,0.30940908062406053,0.3090020698157911,0.3081938397865543,0.30669010924829876,0.2975258933888691,0.2936981988575256,0.28502415501524886,0.28376439529887304,0.28270035243279745,0.28150718665495117,0.2800559364261108,0.27863955161741055,0.27477462237680866,0.2725707723277914],"twin_dists":[0.18065129827824214,0.184869876346944,0.18571166701324196,0.18680268998550012,0.18718807779200672,0.18870814825739438,0.18890456783407097,0.1895562707183745,0.19382260446555266,0.19588967871363228,0.19784228386920946,0.19893202062605742,0.19904359896948157,0.19926541847679546,0.19967901131223556,0.2022253802277651,0.20330253508697552,0.20577474986464242,0.20613752751888328,0.20644470113701643,0.20678998276336652,0.20721114637898447,0.20762347142783932,0.20875513570144416,0.2094047987784745],"n_dims_used":45,"mean_confidence":0.917002444797092},"coverage":{"mean_confidence":0.917002444797092,"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}}