{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001921","485:4850002187","485:4850002088","485:4850001615","485:4850001695","485:4850000988","485:4850001625","485:4850002348","485:4850002099","485:4850002190","485:4850002728","485:4850002087","485:4850000987","485:4850001623","485:4850001774","485:4850002429","485:4850001629","485:4850002707","485:4850001772","485:4850001918","485:4850001620","485:4850002014","485:4850002100","485:4850002726","485:4850001621"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8572178116437765,0.8537647634556966,0.8421668860498642,0.8148393089816458,0.8113971386005763,0.7987283796508445,0.792889040044664,0.7688294371547998,0.7662073809890472,0.7526530922980663,0.7490555830141087,0.7460519514267638,0.739035436083843,0.7333775819370681,0.7237336166646838,0.7172305227253625,0.7098702633775976,0.708637572152339,0.6994867117510687,0.6950885838128794,0.6923815356383427,0.6893723454905679,0.6876746091670096,0.6865213789131097,0.6840438404949638],"twin_dists":[0.07209221228049704,0.07303048692046685,0.07612397448431514,0.08311243756455847,0.08396717660595392,0.08707100649745783,0.08848103791932459,0.09417219265861602,0.09478211494501407,0.09790690678626718,0.09872888852448065,0.09941296754844844,0.10100351615813023,0.10227887430616761,0.1044390980268955,0.10588681843588603,0.10751741668811568,0.10778973190416058,0.1098047863686034,0.11076945956374777,0.11136207146669722,0.1120198493806943,0.1123905185607211,0.11264212955015596,0.1131822095560872],"n_dims_used":45,"mean_confidence":0.9196005079481336},"coverage":{"mean_confidence":0.9196005079481336,"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}}