{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003646","485:4850004646","485:4850005045","485:4850004778","485:4850005314","485:4850004449","485:4850003482","485:4850005103","485:4850004309","485:4850004381","485:4850003732","485:4850005730","485:4850004911","485:4850005238","485:4850004906","485:4850004654","485:4850005244","485:4850004383","485:4850003946","485:4850004780","485:4850004905","485:4850005312","485:4850005579","485:4850005311","485:4850004721"],"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":[0.8242227849030809,0.8161148977758665,0.8118461445496175,0.8012581480046326,0.7881300563564122,0.7868201355115317,0.7840990999117846,0.7820537483014298,0.7689697911982896,0.7531262045260269,0.7476912673628927,0.7457171289675971,0.744987753219546,0.7397551039532028,0.7344848682822326,0.7265453321536216,0.7119756263721507,0.7035463146873231,0.702780768140301,0.7012003106873033,0.700939120694633,0.6891600040875112,0.6834970496046386,0.6830557792235685,0.6777088710414435],"twin_dists":[0.08075528690045637,0.08279437505558525,0.08385597160669439,0.08645624766026797,0.08962133076737078,0.0899338581343276,0.09058126142242892,0.09106633999994375,0.09413949205975214,0.09779858706551652,0.09903985720655124,0.09948910202555912,0.09965486983500571,0.1008408427553788,0.10202976174605463,0.10381097763927277,0.10705181449832749,0.10891221693021419,0.10908069780537054,0.10942828208917947,0.10948569367334471,0.11206622722249363,0.11330132059995747,0.11339742359807972,0.1145604112484654],"n_dims_used":44,"mean_confidence":0.9159568439830433},"coverage":{"mean_confidence":0.9159568439830433,"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}}