{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004309","484:4840002560","471:4710002225","471:4710002179","484:4840002845","471:4710001212","471:4710001011","484:4840003427","471:4710002808","471:4710002007","471:4710002674","471:4710000982","471:4710001104","484:4840002747","471:4710002228","471:4710001572","471:4710001462","471:4710001714","471:4710002780","484:4840004323","471:4710001213","471:4710002764","471:4710002178","484:4840002462","471:4710002807"],"twin_admin_codes":[484,484,471,471,484,471,471,484,471,471,471,471,471,484,471,471,471,471,471,484,471,471,471,484,471],"twin_sims":[0.4440629830451386,0.4127637941236071,0.40886944750497867,0.3919920153059329,0.3901780756515667,0.37085451643856066,0.3626186848042628,0.3419194949083648,0.31972784500232143,0.30691510532240707,0.2842791756210108,0.28238272904412665,0.2747589658155517,0.25301325634546395,0.2515977135944338,0.24978668517108035,0.24772402016669756,0.24676702281090807,0.23818311023505775,0.23461096371834098,0.23306487623730285,0.22764471097716715,0.22521543124514043,0.2248699996103235,0.2242790774317901],"twin_dists":[0.16548566940661497,0.17277503070446024,0.1736980229958395,0.1777444040172749,0.17818401388051694,0.18292907356323732,0.18498827521762773,0.19027210464590238,0.19613069816928191,0.19961705314366257,0.20598916734122139,0.2065365296570812,0.20875973972852707,0.21531869237158846,0.21575774930118827,0.21632177687313286,0.216967369603751,0.2172680708779412,0.2199995252755852,0.2211550583774298,0.22165876449455926,0.22344218796033627,0.22425062305253315,0.22436604795422577,0.2245637764463131],"n_dims_used":45,"mean_confidence":0.9267307705349392},"coverage":{"mean_confidence":0.9267307705349392,"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}}