{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006834","499:4990002119","499:4990001967","485:4850004173","485:4850001406","485:4850000903","478:4780003912","485:4850003439","489:4890000635","485:4850006689","485:4850001828","485:4850001212","499:4990002773","485:4850003263","470:4700002874","499:4990001673","481:4810001975","477:4770000091","478:4780008842","499:4990001950","466:4660011557","499:4990002575","485:4850003000","499:4990002256","485:4850002439"],"twin_admin_codes":[485,499,499,485,485,485,478,485,489,485,485,485,499,485,470,499,481,477,478,499,466,499,485,499,485],"twin_sims":[0.28803853232709065,0.2725035078688735,0.2628547390962574,0.2621207796582295,0.25404609161178576,0.2526739577151733,0.24365486795774974,0.2407429871299946,0.24053127786401785,0.23857715465306745,0.2379404113209873,0.23540848915999857,0.23414309534067634,0.23153112515847155,0.2302931344804875,0.22698743423158907,0.22612662629651695,0.2200025677930692,0.21966547116372934,0.21656328024604385,0.2162189177456053,0.21424844533714307,0.21419635410550478,0.21393922997301174,0.2112599156314398],"twin_dists":[0.20491058226871126,0.2094246780474318,0.21230834108523516,0.21253037375869807,0.2149993246505909,0.21542378933701278,0.21825117047313905,0.21917837637150692,0.21924607192982454,0.2198727524069437,0.22007767492755426,0.2208960795255596,0.22130725681425287,0.22216062428837277,0.2225673062877606,0.2236603549171761,0.22394671336051428,0.22600519762138865,0.22611961156203894,0.22717809901667166,0.22729622485056766,0.22797460170710637,0.22799259223218418,0.22808143741946071,0.2290115599176811],"n_dims_used":45,"mean_confidence":0.9180492824978299},"coverage":{"mean_confidence":0.9180492824978299,"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}}