{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007779},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006959","485:4850007452","485:4850007030","485:4850007808","485:4850007839","485:4850007836","485:4850007180","485:4850007112","485:4850007871","485:4850007870","485:4850007514","485:4850008132","485:4850007746","485:4850008196","485:4850007841","485:4850008507","485:4850008158","485:4850007113","485:4850008315","485:4850008199","485:4850007660","485:4850008508","485:4850006659","485:4850008056","485:4850008505"],"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":[0.9171081603283213,0.8925570855622994,0.8719937607496145,0.8529141904553275,0.8467739890322558,0.8348246030971747,0.8338502651366999,0.8155655263814096,0.7810347236382758,0.779217359380151,0.7462697078420456,0.6773132587946081,0.6718748268139058,0.6685088904656876,0.6669816046113102,0.6636875992568493,0.6476407646922906,0.6413967493064677,0.6390269074899927,0.6354317560200967,0.6239497153233752,0.6208403950383055,0.6173965106194894,0.6081321826440121,0.6043883281313844],"twin_dists":[0.054028368491777466,0.06192298044245053,0.06797611563881702,0.07326034003058525,0.07490537530366863,0.07804011561456205,0.07829211362392596,0.08293144696328197,0.09130752277256168,0.09173686013634676,0.09936343948280275,0.11464635288221431,0.11582637918932737,0.11655547255075176,0.11688600140955016,0.11759827859330874,0.12105794731125835,0.12240035643911354,0.12290940477113299,0.12368123837182331,0.12614356659344453,0.1268098169045758,0.1275475670051425,0.12953155747619874,0.13033321987749408],"n_dims_used":44,"mean_confidence":0.9168271151455966},"coverage":{"mean_confidence":0.9168271151455966,"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}}