{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004367","485:4850004028","485:4850004443","485:4850003400","485:4850003562","485:4850004970","485:4850003482","485:4850003640","485:4850003481","485:4850005799","485:4850003641","485:4850005642","485:4850003946","485:4850004509","485:4850006382","485:4850003954","485:4850003948","485:4850003488","485:4850004966","485:4850003955","485:4850004305","485:4850004309","485:4850003570","485:4850005031","485:4850005034"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9129160725866318,0.8559297385071702,0.8505360700709295,0.8456834388898151,0.8310412848650988,0.8067507269756566,0.8042418496367437,0.7963924367923969,0.7847819635034747,0.7820931300334535,0.7642635142945877,0.7617925204313838,0.7470832460986454,0.743182144089123,0.7408463712400415,0.7387959879565171,0.7381859480804356,0.7280355345715477,0.7155241487819842,0.7129585760868767,0.7075079573132297,0.7046084242821781,0.7028596215310461,0.7002883789137724,0.6976299104027583],"twin_dists":[0.0554402309965898,0.07244318978671678,0.07390039958137672,0.07519501215391741,0.07901575002081442,0.08511299469605584,0.08572803241439812,0.08763654859750347,0.09041901601685143,0.09105701262730541,0.09523309874989869,0.09580495827188733,0.09917831178802566,0.10006475140375598,0.10059397396834185,0.10105761792505556,0.10119540095658575,0.1034775204972375,0.10626557688269572,0.10683421302672888,0.10803908848925985,0.10867834038359205,0.1090633473663968,0.10962869394384772,0.11021233950089793],"n_dims_used":45,"mean_confidence":0.9178848266601562},"coverage":{"mean_confidence":0.9178848266601562,"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}}