{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004644},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810004452","481:4810004752","488:4880005785","496:4960010870","496:4960011117","481:4810000410","481:4810003233","481:4810003558","488:4880004645","470:4700000104","481:4810002769","481:4810000586","481:4810003034","481:4810002772","470:4700000040","488:4880004210","470:4700000007","488:4880001950","481:4810004652","481:4810004450","481:4810004249","481:4810004263","481:4810002768","481:4810002366","470:4700000455"],"twin_admin_codes":[481,481,488,496,496,481,481,481,488,470,481,481,481,481,470,488,470,488,481,481,481,481,481,481,470],"twin_sims":[0.6295928534615346,0.5703233749086247,0.5679987420435905,0.5235078392100665,0.5225475083687492,0.5142370214368873,0.4902813851162987,0.4759169548830065,0.4620487851790599,0.45421258298426004,0.4529255708164779,0.451722759603282,0.4269975174412628,0.42696099913439045,0.42357076455963877,0.42334633021188034,0.4226199971699116,0.4172104380159373,0.41307545799220446,0.41227404336758267,0.4048772211198048,0.38786271783740994,0.37989643617655533,0.3773149090311814,0.3772025930279291],"twin_dists":[0.12493384741667428,0.13763653738530382,0.13813616474477294,0.1477607874203982,0.14797023586143476,0.14978655962821946,0.15506554727931182,0.1582670671260034,0.1613880390278044,0.1631659808147707,0.16345904836414,0.16373322004145147,0.16943291216006864,0.16944142634072015,0.17023317278839709,0.17028567951648702,0.17045568606688605,0.17172575561457437,0.17270132852916098,0.17289089574331537,0.17464824687594985,0.1787465377952492,0.18069425794498314,0.1813296352752548,0.18135732687625716],"n_dims_used":45,"mean_confidence":0.920215098063151},"coverage":{"mean_confidence":0.920215098063151,"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}}