{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005244","485:4850005238","485:4850005319","485:4850004904","485:4850004905","485:4850005032","485:4850005583","485:4850005387","485:4850006536","485:4850005103","485:4850006125","485:4850004979","485:4850004772","485:4850005306","485:4850004970","485:4850005307","485:4850005116","485:4850003954","485:4850006124","485:4850004910","485:4850003400","485:4850003732","485:4850004847","485:4850003488","485:4850006208"],"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":[0.8728613608730952,0.8599297322412652,0.8557602939709312,0.8489629077314134,0.8460215820732292,0.843860573190973,0.837477633022505,0.8284233386639761,0.8074354957481145,0.8053938483020132,0.8043456214426489,0.7992448516957683,0.7940862452242458,0.7883905434696475,0.7880667211650647,0.7849896127660759,0.779533843840181,0.7787437228003935,0.7766416041263298,0.7765544517416183,0.7714731386553171,0.7697425153198961,0.76147468272723,0.7585854436723823,0.7541299064114427],"twin_dists":[0.06772890221728849,0.07134936016605531,0.07248927318105845,0.07432175377693646,0.07510528500901963,0.07567749614147917,0.07735129136590006,0.07968643388782991,0.08494468785690168,0.08544593804737258,0.08570264293236021,0.08694569408577409,0.08819294433191961,0.08955911454060013,0.08963645468518479,0.09036964973498068,0.09166216604426075,0.09184858712064645,0.09234364487792097,0.09236414117830248,0.09355533277093951,0.09395936099549129,0.09587840164247609,0.09654486049872327,0.0975686156936072],"n_dims_used":44,"mean_confidence":0.917645887895064},"coverage":{"mean_confidence":0.917645887895064,"n_dims_used":44,"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}}