{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900008145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008148","490:4900006221","490:4900005848","490:4900007916","490:4900007559","490:4900008038","490:4900008807","490:4900009252","490:4900007917","490:4900005025","490:4900008695","490:4900005847","490:4900009139","490:4900008027","490:4900006224","490:4900008467","490:4900009147","490:4900008909","490:4900008589","490:4900009357","490:4900007693","490:4900007915","490:4900007800","490:4900008136","490:4900008256"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[4.819044787916245e-7,2.081250669746885e-9,2.0029746701539855e-9,4.699814702293924e-10,2.4101316678163787e-10,1.499583331131962e-10,6.905244065112313e-11,5.4070389492229506e-11,2.2517700652041743e-11,8.593661617138748e-12,5.8868676083457634e-12,2.4221454562588043e-12,7.579961840121802e-13,4.751958295531755e-13,4.2458439537169805e-13,3.7763534471958723e-13,2.382134185589189e-13,2.325070049135465e-13,2.3052961748858426e-13,2.2709131212280475e-13,2.1065388331516723e-13,1.0312534019503169e-13,3.268905005808731e-14,3.0138180379593e-14,2.1561341393491913e-14],"twin_dists":[0.7004924659705051,0.8211991014776688,0.821986135068848,0.8512146265463677,0.8643470502569924,0.8735575366578234,0.88840519183839,0.8930367391339982,0.9094315619427866,0.9271254940661682,0.9339826404359187,0.9498854756340503,0.9702953810110806,0.9783790782445282,0.9803186734910778,0.9823328360826079,0.990212855961094,0.9906257894133783,0.9907712064365432,0.9910270031676927,0.9923049977333639,1.0043729298540014,1.0234857212965884,1.0248238295840655,1.03032099175649],"n_dims_used":45,"mean_confidence":0.8901523166232639},"coverage":{"mean_confidence":0.8901523166232639,"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}}