{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004649","471:4710002647","484:4840004996","471:4710003433","471:4710001630","484:4840004430","484:4840005769","484:4840005894","484:4840005640","471:4710002728","484:4840004760","471:4710002164","476:4760001101","471:4710002542","484:4840005899","471:4710003567","484:4840005002","471:4710002762","471:4710002845","484:4840006154","476:4760001314","484:4840005001","471:4710003504","471:4710002785","471:4710002673"],"twin_admin_codes":[484,471,484,471,471,484,484,484,484,471,484,471,476,471,484,471,484,471,471,484,476,484,471,471,471],"twin_sims":[0.6157506326461254,0.560799354367316,0.40350168676088194,0.39711953910486886,0.34274572531949776,0.3264569998784041,0.31106169313680526,0.31051991362056536,0.3096838081614064,0.300042956175762,0.2829256194921889,0.25113393253808103,0.2425356329497345,0.2405458074900059,0.23536128537190984,0.23204017454095346,0.22991033498021904,0.2284170170095976,0.22308668710325005,0.219831600104981,0.21596804659771707,0.21488186130562134,0.2000598884605137,0.1991163238272455,0.19685702470743777],"twin_dists":[0.12790009105280586,0.13968507912904093,0.17497661596127845,0.1765068285025727,0.1900580276168782,0.19433121220196914,0.19847983411837744,0.19862792347580477,0.19885675415292636,0.20152148635313083,0.20637961165926547,0.215901941940829,0.21860670607579488,0.21924142474191444,0.22091139191301193,0.22199381615428776,0.22269334818655043,0.22318637213559528,0.22496382071437027,0.22606321106182692,0.22738236037174814,0.22775607749951485,0.23298907592341156,0.23333108001852793,0.23415455782767744],"n_dims_used":45,"mean_confidence":0.9282848782009548},"coverage":{"mean_confidence":0.9282848782009548,"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}}