{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002098},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002013","485:4850002099","485:4850002014","485:4850001852","485:4850002100","485:4850002087","485:4850001774","485:4850002090","485:4850002724","485:4850001625","485:4850002005","485:4850002015","485:4850001851","485:4850002097","485:4850002251","485:4850002088","485:4850002254","485:4850002101","485:4850002175","485:4850002253","485:4850002348","485:4850001773","485:4850001553","485:4850001848","485:4850002613"],"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":[0.98932941542008,0.9363609812659985,0.8295428025700687,0.8270181475682218,0.8248537237774578,0.8122888732581574,0.79537259130396,0.7704293169852163,0.7633109951209637,0.7601599561869922,0.7232892921760619,0.7182635770525352,0.7134806564201038,0.6885686322578167,0.6771812212626698,0.6719057665679908,0.6682637704004629,0.6646818473930506,0.6633843935296907,0.6546352520913493,0.6479164366317448,0.6448946719620614,0.6383967552852094,0.6326514066907087,0.6318815491437978],"twin_dists":[0.019023774022155274,0.047097801653904973,0.07940007620917106,0.0800449750484164,0.08059530029048292,0.08374623702530896,0.08788283366531062,0.09379912122673696,0.09545372560655273,0.09618192713161575,0.1045382344759266,0.10565729419234014,0.10671857877133932,0.11219536394461144,0.11467503315550052,0.11581967307005916,0.11660853258064025,0.11738337200875633,0.11766380233259713,0.11955185569226769,0.12099863747054224,0.12164855577148191,0.1230447254295902,0.1242778339163493,0.12444298286803124],"n_dims_used":44,"mean_confidence":0.9177180203524503},"coverage":{"mean_confidence":0.9177180203524503,"n_dims_used":44,"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}}