{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000089},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000351","477:4770000305","477:4770000249","477:4770000027","477:4770000074","477:4770000047","477:4770000094","485:4850006344","477:4770000208","477:4770000346","485:4850005271","485:4850006426","477:4770000005","477:4770000004","477:4770000029","477:4770000255","485:4850004792","485:4850006012","477:4770000358","485:4850005853","477:4770000034","477:4770000090","485:4850004919","485:4850004922","477:4770000000"],"twin_admin_codes":[477,477,477,477,477,477,477,485,477,477,485,485,477,477,477,477,485,485,477,485,477,477,485,485,477],"twin_sims":[0.8116684192712768,0.7342337593733421,0.703249361661932,0.690251005987972,0.6695581422775208,0.6687459770207087,0.6615035421382853,0.6532203935584668,0.6486776960440396,0.6400865721959981,0.6310462318821931,0.6138730546635666,0.6084600897094182,0.605585159164849,0.6018358170478064,0.6003277711864807,0.5915760187837432,0.5885161039695336,0.5872566966364798,0.5769895902684893,0.5692371844424032,0.5677829830680606,0.564993330921165,0.557648373703303,0.5548738024498109],"twin_dists":[0.08389999897366342,0.10208627548973398,0.10897757926043804,0.11182788723302992,0.11632829238285194,0.11650414702653586,0.11807011581916407,0.11985673035871854,0.12083483518977055,0.12268181415986677,0.12462215387955061,0.1283022065068251,0.12946134317864091,0.13007694450048948,0.13087979911723932,0.1312027383475849,0.1330773223762275,0.13373301369212315,0.13400293922269993,0.13620497352183306,0.1378699608683432,0.13818254908513922,0.13878246384020895,0.14036382157137323,0.14096193876705293],"n_dims_used":45,"mean_confidence":0.9182159423828125},"coverage":{"mean_confidence":0.9182159423828125,"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}}