{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002971},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002247","489:4890000193","485:4850001406","485:4850003249","481:4810006030","489:4890000318","485:4850001278","489:4890000549","485:4850001843","485:4850002439","485:4850002264","489:4890000450","489:4890000140","485:4850003425","485:4850004716","489:4890000304","485:4850002102","485:4850001212","485:4850002274","485:4850001545","489:4890001183","485:4850001162","489:4890001391","485:4850003263","485:4850001557"],"twin_admin_codes":[485,489,485,485,481,489,485,489,485,485,485,489,489,485,485,489,485,485,485,485,489,485,489,485,485],"twin_sims":[0.6824665555313418,0.6361094328541033,0.5066993368421882,0.466009938077293,0.4618409876826418,0.4288140668633864,0.4229065045206764,0.41769560525339144,0.4046002473246641,0.39506527193389246,0.36440420360270626,0.32236922122223766,0.3131990226094182,0.30897439751758554,0.29984740039801266,0.2967878587254988,0.2925864058759706,0.2916697891375836,0.2721596803703981,0.2601940057359783,0.25336473342961674,0.2420534578110275,0.23896454122233918,0.2275568436141573,0.2250912384793632],"twin_dists":[0.11352571877052708,0.12353578574883423,0.15144027668134827,0.16049337377380452,0.16143504610607606,0.16900976417975905,0.17038861113927523,0.17161156232506702,0.17471432614649063,0.17700175318213385,0.18453986305272146,0.19542185582982616,0.19789705158374973,0.19905118814303988,0.20157604911272872,0.20243243295570715,0.20361695869473048,0.20387671830454815,0.20952633967893577,0.21311511006998646,0.21520991766242742,0.21876020067136884,0.2197482543410531,0.2234713292021723,0.2242921081190556],"n_dims_used":45,"mean_confidence":0.919640858968099},"coverage":{"mean_confidence":0.919640858968099,"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}}