{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006726","470:4700006849","470:4700007182","470:4700006032","470:4700006728","470:4700007179","470:4700006172","470:4700006729","470:4700006174","470:4700006449","470:4700004818","470:4700006853","470:4700007082","470:4700005895","470:4700006451","470:4700006031","470:4700005303","470:4700006968","470:4700005894","470:4700005603","470:4700004814","470:4700004992","470:4700005743","470:4700006727","470:4700006852"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9133647279794178,0.8874760461766502,0.8648691244071526,0.859781546459369,0.8430842557363688,0.8275233952305655,0.8121478208831093,0.7972797428659207,0.7967054934135942,0.7754771433919623,0.7680967518852797,0.7501442716587648,0.7329920885939395,0.7259726445797842,0.7101085309788501,0.699948451884868,0.6935726031107955,0.6901944503905361,0.6876691985277065,0.6847886931313212,0.6773417562526282,0.655840776322447,0.6543509045757238,0.6493576675459817,0.6446338643229927],"twin_dists":[0.05529054378701806,0.06345900512847134,0.06998224649026472,0.07139009018958806,0.07588235842340045,0.07991617387515917,0.08378120732333026,0.0874219637964938,0.08756087220848341,0.092617315133794,0.09434281120768245,0.0984804468474527,0.10236554678098675,0.10393902272544386,0.10746475577634218,0.10970337144296705,0.11110143419642866,0.11184024556663273,0.11239169937892014,0.11301990485212823,0.11464016265510747,0.11929199499180446,0.11961313649771718,0.120688498638571,0.12170462957361405],"n_dims_used":43,"mean_confidence":0.9115382349768351},"coverage":{"mean_confidence":0.9115382349768351,"n_dims_used":43,"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}}