{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002413","471:4710002364","476:4760002460","476:4760002317","471:4710002498","476:4760002713","471:4710002409","476:4760002544","471:4710002412","476:4760002461","476:4760002626","471:4710002358","471:4710002354","476:4760002383","471:4710002362","471:4710002456","476:4760002627","471:4710002356","471:4710001759","476:4760002625","476:4760002875","471:4710002411","471:4710002363","476:4760002715","471:4710002459"],"twin_admin_codes":[471,471,476,476,471,476,471,476,471,476,476,471,471,476,471,471,476,471,471,476,476,471,471,476,471],"twin_sims":[0.9661688232049042,0.8869116063484699,0.8473049550299563,0.8408380311376518,0.8404018988428289,0.7650756097901567,0.7503986467575924,0.7444570661539136,0.7411265034319537,0.7355556083788699,0.7320903266159117,0.7319817209314846,0.731747568232121,0.7273785929836054,0.7186230523026084,0.7176813091456874,0.7117096956958006,0.7081592495044544,0.7043868005349463,0.6995420202782391,0.6804972213103236,0.6784914793933287,0.6748828126985409,0.6714105307151869,0.6705659425605217],"twin_dists":[0.03407402395389306,0.06362788430104654,0.0747640865590173,0.07647307766932068,0.07658742686213386,0.09504481074411728,0.09842235944507276,0.09977540969661766,0.1005305628523319,0.10178864958167948,0.10256818630244219,0.10259258145152833,0.10264516971687315,0.10362456994577171,0.10557738643149102,0.10578668322619166,0.10711066074142207,0.10789534091656025,0.10872715433262124,0.10979264001562643,0.113954267199007,0.1143903574834248,0.11517402717453973,0.11592700476324841,0.11611000454243914],"n_dims_used":44,"mean_confidence":0.9165790731256659},"coverage":{"mean_confidence":0.9165790731256659,"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}}