{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000860","485:4850000447","485:4850000761","485:4850000188","485:4850001006","485:4850000762","485:4850000711","485:4850000760","485:4850001360","485:4850001967","499:4990003214","499:4990001701","485:4850000427","485:4850001802","499:4990002328","499:4990002238","499:4990003213","499:4990002141","485:4850000448","485:4850000261","499:4990002945","499:4990002641","499:4990001792","499:4990002657","499:4990002654"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,499,485,485,499,499,499,499,485,485,499,499,499,499,499],"twin_sims":[0.834033250359667,0.824937107325393,0.8168915494182227,0.7926637201743812,0.787250759741011,0.7582673949446584,0.753219835414176,0.7433800176115801,0.7249098704640765,0.7148198641718702,0.7114693587920031,0.7069058370083475,0.7043213478322176,0.6879013057415658,0.6873686996260728,0.6781776910932276,0.6775980067374299,0.6725483480119049,0.6696440458585802,0.664498556088743,0.6643687232325205,0.6642254559495053,0.6603054368809977,0.6583486496908152,0.6487317809968538],"twin_dists":[0.07824482669083425,0.08057414220025033,0.0826003649338054,0.08853520224852159,0.08983118031518375,0.09661809809050449,0.09777714398804006,0.10001986667611823,0.10417649451226932,0.10642177426528476,0.1071638345937745,0.10817193087761381,0.10874156942520093,0.11234104148586775,0.112457275390625,0.11445854763295739,0.11458449652110311,0.11568037701317077,0.11630968898894903,0.1174229957745351,0.11745106145901626,0.11748202981648943,0.11832881114256555,0.11875111585644925,0.12082319645317978],"n_dims_used":44,"mean_confidence":0.9149286963722922},"coverage":{"mean_confidence":0.9149286963722922,"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}}