{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008831","485:4850008487","485:4850008685","485:4850008327","485:4850008535","485:4850008587","485:4850008250","500:5000001168","485:4850008289","485:4850008241","485:4850008288","500:5000000755","485:4850008689","485:4850008433","485:4850008207","485:4850008390","485:4850008094","485:4850008489","485:4850008635","485:4850008386","485:4850008582","485:4850008682","485:4850008447","485:4850008446","485:4850008533"],"twin_admin_codes":[485,485,485,485,485,485,485,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8350026153988293,0.7543609748972294,0.7102375769673848,0.6934267137359116,0.693205545022234,0.6888268480764703,0.6781144304101608,0.6723337827771314,0.6699829428438707,0.6173026702276105,0.6006196328968557,0.5948002685029687,0.5681021510319147,0.5659702903593261,0.5658806420254756,0.5621265619731851,0.5590904170463321,0.5556428954943383,0.5503048526387769,0.547759138294105,0.547028321551313,0.5414999656628068,0.5351002570983541,0.5344392953363921,0.5303803370731048],"twin_dists":[0.07799401926359774,0.09751563916498884,0.10743623117404459,0.11113336743985551,0.11118177364510615,0.11213898251178295,0.11447229387596634,0.11572689338363289,0.11623629125140338,0.12756766718501653,0.13114023671114883,0.13238659053847046,0.1381139343778825,0.13857232805592706,0.1385916088072168,0.13939934636560372,0.14005312935422104,0.1407961003179874,0.14194786870333265,0.14249777816203146,0.1426557238277663,0.14385172546183572,0.1452390698027568,0.1453825392158068,0.1462643815166933],"n_dims_used":45,"mean_confidence":0.9192307366265191},"coverage":{"mean_confidence":0.9192307366265191,"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}}