{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004544","485:4850004543","485:4850004417","485:4850004270","485:4850003920","485:4850004204","485:4850002939","485:4850003308","485:4850004682","485:4850003786","485:4850003843","485:4850004425","485:4850004550","485:4850003928","485:4850002920","485:4850007262","485:4850004348","485:4850004683","485:4850004412","485:4850004271","485:4850004687","485:4850004547","477:4770001439","485:4850004678","477:4770000907"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,477],"twin_sims":[0.801599584257196,0.6301420290239554,0.6198619091296608,0.5452754769216446,0.537974309417878,0.46186710070527676,0.4374419694907621,0.4238476660469629,0.4222454310855114,0.4201849448928886,0.41886083889086206,0.40902750644587527,0.38613478347699653,0.36601787791400153,0.3646869238406422,0.3619384630606636,0.3615062628225791,0.32687555915584143,0.32623215975968517,0.3166678922410338,0.3156776107039707,0.3092958013394324,0.28465311902757817,0.28390164780741967,0.28080088725139174],"twin_dists":[0.08637308949853607,0.1248160774931713,0.12701944672903484,0.1430347003891478,0.14461563198828914,0.1614291385179209,0.16700982675472176,0.1701684073193904,0.17054340541628782,0.1710265360715277,0.1713375336150578,0.1736604868028953,0.17916737827078388,0.18413556077003468,0.18446896308526023,0.18515939911043547,0.1852682129237687,0.19421996677106532,0.1943910031921716,0.19695599494486382,0.19722404608327174,0.1989630666555877,0.20588149796962527,0.2060979553643883,0.2069947912394733],"n_dims_used":45,"mean_confidence":0.9185272216796875},"coverage":{"mean_confidence":0.9185272216796875,"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}}