{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001261","485:4850001466","485:4850001152","485:4850001759","485:4850000932","485:4850001762","485:4850004244","485:4850001684","485:4850000930","481:4810005787","485:4850001758","489:4890001139","485:4850003821","485:4850004034","485:4850001326","485:4850003894","485:4850001322","485:4850001686","485:4850004111","485:4850004170","489:4890001262","481:4810004010","485:4850003668","485:4850002258","489:4890001138"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,481,485,489,485,485,485,485,485,485,485,485,489,481,485,485,489],"twin_sims":[0.7223400580071682,0.7118171604461129,0.6891358988438092,0.6801591648196043,0.673974629383077,0.6590572078924525,0.6528231262339995,0.6149871643675331,0.6143422339831404,0.5981745182881766,0.5868957872754577,0.5562489310189869,0.5487006014794478,0.5438330018695021,0.5430234952286708,0.5423868857529117,0.5376193754292367,0.5210829519691711,0.5032183514185337,0.49901811905296584,0.4987011124114311,0.4919159465181201,0.4911206414401467,0.4906018161627171,0.4899162034712145],"twin_dists":[0.10474991432404941,0.10708688174236583,0.11207149177906757,0.11402779436559836,0.11537106941007193,0.11859822707087368,0.1199423129530892,0.12806360500868016,0.12820172687444614,0.13166387420597372,0.1340802983715883,0.14066544586916682,0.14229435966223028,0.14334673319070665,0.14352190850155505,0.14365970247819726,0.14469258865899468,0.1482898266204204,0.15220615090558956,0.1531321956929011,0.1532021753786527,0.15470307637791728,0.15487939390664568,0.1549944620719774,0.15514657698228912],"n_dims_used":45,"mean_confidence":0.9196077982584635},"coverage":{"mean_confidence":0.9196077982584635,"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}}