{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000211","477:4770000095","477:4770000001","477:4770000214","477:4770000015","477:4770000072","477:4770000122","477:4770000098","477:4770000221","485:4850003838","485:4850003899","477:4770000097","485:4850004118","485:4850003675","485:4850003982","485:4850004254","485:4850003983","485:4850004042","485:4850004326","485:4850003760","477:4770000121","489:4890001382","485:4850004249","485:4850004255","485:4850004325"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,485,485,477,485,485,485,485,485,485,485,485,477,489,485,485,485],"twin_sims":[0.9657063569231438,0.8717368400884892,0.8312770433508184,0.8273748093138161,0.8129808677612927,0.76754301324791,0.7578610980799235,0.7406983289546236,0.7324419201693138,0.7220978058880974,0.717225869568868,0.6865785623040224,0.6858473077126755,0.6762570628766505,0.6700758934826536,0.6526822585987097,0.6523674932015497,0.6389633297970316,0.6247847460843116,0.623891599166832,0.6212143923627463,0.6209864421862819,0.6204742283537794,0.6181273376884648,0.6113239602350153],"twin_dists":[0.034310209176649224,0.06804919716281206,0.07895517638229267,0.07995406577861604,0.08357455097746691,0.0944716622389227,0.09671162068278005,0.10062747856754178,0.10248919591427566,0.10480391271406458,0.10588785189661432,0.11262965661577105,0.11278913334522372,0.114875728345955,0.11621615854924663,0.11997265765624499,0.12004045811495728,0.12292305832411234,0.1259646077361022,0.12615602116142347,0.12672968789012848,0.12677852655334151,0.1268882659145107,0.12739102328643054,0.12884809164633168],"n_dims_used":45,"mean_confidence":0.9185518052842881},"coverage":{"mean_confidence":0.9185518052842881,"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}}