{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007772","470:4700008874","470:4700008412","466:4660007868","470:4700008842","470:4700008980","470:4700008885","470:4700008881","466:4660007718","466:4660007867","470:4700007974","470:4700008054","466:4660008319","466:4660008471","470:4700007973","470:4700008837","470:4700007388","466:4660008474","472:4720001974","470:4700007412","470:4700008818","470:4700008855","470:4700008308","470:4700008394","470:4700007949"],"twin_admin_codes":[470,470,470,466,470,470,470,470,466,466,470,470,466,466,470,470,470,466,472,470,470,470,470,470,470],"twin_sims":[0.8269555683568947,0.8138867121213361,0.8062813558741007,0.7908521332597632,0.7839705069097743,0.7727798887265964,0.7509392703810497,0.7374154238181738,0.730720901180276,0.7257224824180145,0.7127234645258186,0.6992961200926673,0.6875613173690247,0.686094066377109,0.6846053948942141,0.6728795380553723,0.6644290507163035,0.6617113993519196,0.661594859760602,0.6542686426493529,0.6440654266802529,0.6367557674293738,0.634057316584181,0.6334398293573066,0.6298852921890995],"twin_dists":[0.08006091921579857,0.08334949517982496,0.08522825007980048,0.0889700462001014,0.09061179784274342,0.09324970467561587,0.09829885770817029,0.10136932561894296,0.102875629467736,0.10399493774286243,0.10688627406659573,0.10984663943238619,0.11241524271856151,0.11273532484372153,0.11305985108689187,0.11560856953719395,0.11743802075095487,0.11802522526414298,0.11805039447912803,0.11963086418573729,0.12182683313836262,0.12339704505518789,0.12397619158534097,0.1241086832080297,0.12487113538886897],"n_dims_used":43,"mean_confidence":0.9161573897960574},"coverage":{"mean_confidence":0.9161573897960574,"n_dims_used":43,"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}}