{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006237","487:4870002960","487:4870002613","490:4900006477","487:4870003501","487:4870003502","494:4940004586","487:4870002719","490:4900005729","466:4660004946","490:4900007467","487:4870002413","490:4900006594","490:4900005993","487:4870002176","490:4900007580","490:4900007094","490:4900006247","487:4870002722","487:4870001468","494:4940004463","490:4900005992","487:4870001466","487:4870002961","490:4900005984"],"twin_admin_codes":[490,487,487,490,487,487,494,487,490,466,490,487,490,490,487,490,490,490,487,487,494,490,487,487,490],"twin_sims":[0.00020868291139599022,0.0001355771742590263,0.00005521547249790945,0.0000377903103198217,0.000026576298483526233,0.000011187822132930132,0.0000027784140214243625,0.000002343651867618809,0.0000013399167095081908,7.961017990207933e-7,7.160815259349261e-7,6.899299786136054e-7,4.849015270579508e-7,4.1762919503113937e-7,3.5237038826791674e-7,2.8663438115112754e-7,2.1054425083246087e-7,1.598634383979603e-7,1.5227511547940124e-7,1.4510235811264966e-7,1.1903594637841537e-7,1.069612706771181e-7,9.704926888080404e-8,9.488542341911835e-8,9.3853328076256e-8],"twin_dists":[0.5346885363659605,0.5481247926057012,0.5751040374925226,0.5861199158594249,0.5961646621541717,0.6201607996705724,0.6569551811680556,0.6613098763901536,0.6754198375802399,0.6882989749076689,0.6908900818066349,0.6917977813938779,0.7003431603028064,0.7039310285840963,0.7079906803557597,0.7128928406563385,0.7201553785699963,0.7265765691235907,0.7277046578401198,0.7288221680778736,0.7333905540885804,0.7358464048987927,0.7380721992128653,0.7385873311447598,0.7388370581384631],"n_dims_used":45,"mean_confidence":0.9227345784505209},"coverage":{"mean_confidence":0.9227345784505209,"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}}