{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004160","470:4700002172","488:4880006267","470:4700002495","470:4700002491","470:4700003018","488:4880004865","488:4880006351","470:4700003000","470:4700003343","470:4700003183","488:4880005148","496:4960000825","470:4700001841","488:4880005794","470:4700002845","488:4880004665","488:4880006218","470:4700002334","470:4700000849","470:4700007499","488:4880006354","466:4660008109","488:4880004159","470:4700003016"],"twin_admin_codes":[488,470,488,470,470,470,488,488,470,470,470,488,496,470,488,470,488,488,470,470,470,488,466,488,470],"twin_sims":[0.45818563210270447,0.3958270713727415,0.2827420318907126,0.26053623852086927,0.2549245753650127,0.25021437679698755,0.24511876528041307,0.24067565683301895,0.2363904723650912,0.23152808262108418,0.22619535664708754,0.2064652806808857,0.20487011384443893,0.20138082547793665,0.19433922908931037,0.18887170951314775,0.1865467055910304,0.17778594691193592,0.17647431932770727,0.17343063952589602,0.1727410003655881,0.17028035602534172,0.16858845967265776,0.16735832571590709,0.16549389126115743],"twin_dists":[0.1622631768164534,0.1768180786579595,0.206432655762124,0.2130110513793119,0.2147283330757268,0.21618834138834989,0.21778773786865374,0.21919990152638288,0.22057798939756323,0.22216162200916936,0.22392382281944676,0.23069621030867973,0.23126260168948493,0.23251215199276876,0.23508000040621543,0.23711875413070005,0.23799822367428008,0.24138318602866435,0.24190007350888185,0.24311016052185874,0.2433864465171032,0.24437872148446046,0.24506697577378356,0.24557051210787018,0.24633879798442282],"n_dims_used":43,"mean_confidence":0.9123508542083031},"coverage":{"mean_confidence":0.9123508542083031,"n_dims_used":43,"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}}