{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000948","485:4850001115","485:4850002566","485:4850001058","485:4850002298","485:4850002736","485:4850000947","485:4850002564","485:4850001228","485:4850001110","485:4850001000","485:4850000574","485:4850001055","485:4850002658","485:4850000537","485:4850002569","485:4850000575","485:4850001001","485:4850001229","485:4850000291","485:4850001109","485:4850002556","485:4850000140","485:4850001063","485:4850000843"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8648760844696917,0.8481075423047053,0.8480707130728922,0.819668961159395,0.8189394403045173,0.8073616934965113,0.8043603217732614,0.8036430281560359,0.8007717111245831,0.7914153468823727,0.7850334985155281,0.7641243567763545,0.7619219770032781,0.7493621961551215,0.7433602340454079,0.7358385138825599,0.7031784431585305,0.688610568393568,0.6879939882230438,0.6862196386817242,0.6766890652367893,0.6737677562379305,0.6582155118871478,0.6396058541716149,0.6336689570806251],"twin_dists":[0.06998030682480369,0.07455018039528194,0.07456000514604964,0.08190431878892508,0.08208748615518044,0.08496283660607742,0.08569904591095069,0.0858744612231629,0.08657464445302335,0.08883497681440891,0.0903592146104065,0.09526534575180062,0.09577503713928444,0.0986589453796929,0.100024354658605,0.10172490742940059,0.10899318741476517,0.11218620767752252,0.112320811731243,0.11270793996108834,0.11478192196168194,0.1154159432827777,0.11877983998277429,0.12278506642952014,0.12405952168980666],"n_dims_used":45,"mean_confidence":0.9193600124782986},"coverage":{"mean_confidence":0.9193600124782986,"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}}