{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008771","485:4850008147","485:4850008821","485:4850008908","485:4850008563","485:4850008906","485:4850007436","485:4850007979","485:4850007499","485:4850008721","485:4850008949","500:5000000887","500:5000002415","485:4850008128","485:4850008822","485:4850008907","485:4850008125","485:4850008909","485:4850008363","485:4850008948","485:4850008181","485:4850008860","500:5000000771","485:4850008099","485:4850008774"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.6776962608561341,0.6527585904148723,0.6211706271219346,0.5804034372704864,0.5753692708676011,0.5694256390530252,0.5617133876841701,0.5502993226406251,0.5494106576448322,0.548555986576188,0.5458479619867986,0.5453199468682766,0.5418724808152726,0.5402318685094895,0.5384425282414342,0.5283198707146828,0.526778052382894,0.5218928595139837,0.5069644612729513,0.5065351378460756,0.5056835006243239,0.502100446810273,0.497507777633757,0.49613369902477805,0.4920839650560806],"twin_dists":[0.11456315086812517,0.11995621493977078,0.12673906472725682,0.13547245505655056,0.13655278486659975,0.1378294582161914,0.13948828844247055,0.14194906280365405,0.14214097902082587,0.1423256022633545,0.14291090211860027,0.1430250830747106,0.14377106688417418,0.1441263765565455,0.14451412795433183,0.14671257681448496,0.1470482020583225,0.14811306558287413,0.15138200256694817,0.15147637151829754,0.15166363144115094,0.15245241177974514,0.1534657183666,0.1537694003108119,0.15466583779407692],"n_dims_used":44,"mean_confidence":0.9172771627252753},"coverage":{"mean_confidence":0.9172771627252753,"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}}