{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001924},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002436","485:4850002545","485:4850001334","485:4850001462","485:4850002257","485:4850001707","485:4850002177","485:4850001935","485:4850001919","485:4850001338","485:4850001211","485:4850002877","485:4850003179","485:4850001386","485:4850001145","485:4850001932","485:4850002995","485:4850003964","485:4850001336","485:4850001393","481:4810005733","481:4810003917","485:4850003174","481:4810005832","481:4810002370"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,481,485,481,481],"twin_sims":[0.7268271399172995,0.6672763040783057,0.6396124581967346,0.576424767219142,0.573442747007906,0.5715682744324005,0.5499718453353577,0.5468430523359356,0.5132782797404183,0.5007247976595106,0.4979144113721526,0.45932641617230996,0.4466204085786037,0.43478621848546184,0.40756727199649534,0.38978080134306153,0.3797596988505295,0.3618307241915618,0.3412045072848362,0.3358393227858719,0.3271773928255556,0.3264713481977653,0.32534246619824525,0.3085666636717683,0.3046211814664105],"twin_dists":[0.10374794836629768,0.1168222377503399,0.12278364802960844,0.13632620588771735,0.13696644688305512,0.1373690669928023,0.1420197789330401,0.14269577032559327,0.14999655704719309,0.15275565728404664,0.15337589495583528,0.16200447710165825,0.1648993041451799,0.16762372554668642,0.17400751073120296,0.17828042126261526,0.18072785978000483,0.18518651803406797,0.19045758165344553,0.19185608922855515,0.19413979374728707,0.19432739737450294,0.19462782059905986,0.19916305511450877,0.20024997616171247],"n_dims_used":45,"mean_confidence":0.9195994906955295},"coverage":{"mean_confidence":0.9195994906955295,"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}}