{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001061","471:4710001092","471:4710001028","471:4710001088","471:4710001231","471:4710001149","471:4710001023","471:4710001074","471:4710001055","476:4760003434","471:4710001083","471:4710001187","471:4710001072","471:4710000952","471:4710001230","471:4710001354","471:4710001090","476:4760004130","471:4710000899","471:4710001456","471:4710001186","471:4710001191","476:4760003942","471:4710001276","471:4710001086"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,476,471,471,471,471,471,471,471,476,471,471,471,471,476,471,471],"twin_sims":[0.8294840970153871,0.6847708469476562,0.6201375525929131,0.6062228378455542,0.5926073201135279,0.5811367104522155,0.5651886502170301,0.5518343857171456,0.5386839584901001,0.5284001258733106,0.5259972722779154,0.5093137485167247,0.49612479614253846,0.4937745620597689,0.48256746917715265,0.4645597915821454,0.46213392573610923,0.455433163651435,0.4481087890041197,0.44693049089433107,0.44262054336697226,0.42799917926310416,0.42406124424039165,0.42093484258665825,0.404750711266296],"twin_dists":[0.07941510906271046,0.11302379422623608,0.1269603947245302,0.1299404002279273,0.13285636878580093,0.135315161650207,0.1387404487196316,0.14161766881435336,0.1444617955115967,0.14669511259323065,0.14721824556716528,0.1508659801686709,0.15377136869918345,0.15429135204039818,0.15678110458674463,0.16082059493745432,0.1613687810401291,0.16288832152862556,0.16455863684854857,0.16482829568383794,0.16581696236217525,0.16919949324241124,0.1701184648275324,0.1708505890483738,0.17467842656832977],"n_dims_used":44,"mean_confidence":0.9160817753184926},"coverage":{"mean_confidence":0.9160817753184926,"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}}