{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003735","473:4730003736","473:4730003581","473:4730003577","473:4730003821","473:4730004110","473:4730003502","473:4730003499","473:4730004384","473:4730003911","473:4730004382","473:4730003913","473:4730003091","473:4730003357","473:4730004011","473:4730003655","473:4730004278","473:4730004100","473:4730003501","473:4730003822","473:4730003820","473:4730004104","473:4730003505","473:4730003087","473:4730004291"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8333597208055766,0.8009123575933532,0.7856688921692959,0.7741841060855027,0.7613931420269962,0.751892977853467,0.7304106634818274,0.7228979654527486,0.721049801332437,0.7208383292953047,0.7172570561945647,0.7168136603383282,0.6954012503052529,0.6855441414850951,0.6820176469806873,0.6818487565153212,0.6792270233063761,0.6736502835450768,0.6710585546242596,0.6641251762333912,0.6534135798957782,0.6519336315158536,0.6347559752426893,0.6264669128713363,0.6261830970416673],"twin_dists":[0.07841879023576523,0.08654042092345628,0.09020806131182411,0.09292073853334822,0.09589723928134164,0.09808082790579277,0.10294523176051258,0.10462551879811155,0.10503740319288751,0.1050844963439446,0.10588092531813419,0.10597938969711573,0.11070095721042464,0.11285523351532761,0.11362343932749172,0.1136601990998831,0.11423047871780886,0.11544142322942243,0.11600327570530268,0.11750370518823262,0.11981510929839298,0.12013390277457858,0.12382626817917587,0.1256040491834479,0.12566488729958636],"n_dims_used":45,"mean_confidence":0.9125334845648871},"coverage":{"mean_confidence":0.9125334845648871,"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}}