{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001245","484:4840001244","471:4710002081","471:4710001490","471:4710001849","471:4710002389","471:4710002099","471:4710002135","478:4780005500","471:4710000349","484:4840001324","471:4710001255","470:4700003296","471:4710000895","476:4760004000","484:4840000919","476:4760002535","471:4710001491","484:4840003049","481:4810002810","484:4840003148","476:4760000473","478:4780006687","471:4710001687","484:4840002149"],"twin_admin_codes":[484,484,471,471,471,471,471,471,478,471,484,471,470,471,476,484,476,471,484,481,484,476,478,471,484],"twin_sims":[0.41903604058834865,0.3553329869136488,0.19887651133954967,0.16979969452262839,0.13822880908572036,0.08326318583856451,0.0767873129850187,0.05236419871791844,0.05105901858874104,0.04531347454656684,0.04303668766088812,0.03912101928517889,0.03672855313949274,0.03429308450575213,0.030647971862700272,0.029742299765831877,0.028390781416890772,0.026422337930602963,0.024942953075537216,0.024589005733413,0.023179824912947317,0.020832815642057603,0.017492848733200922,0.017090897356560254,0.01619081056589524],"twin_dists":[0.17129635942112367,0.18682975980549563,0.23341818051651375,0.24457375062634895,0.2583715706003868,0.28957926463738204,0.29425763491624307,0.3154390174265372,0.31678584370062884,0.32307963591471983,0.3257599245039495,0.33066235140218614,0.3338658975969263,0.3373144010328039,0.3428877724046269,0.3443601892924611,0.34663064099305085,0.3501097013351371,0.3528746911978916,0.3535571837892916,0.3563616301665538,0.3613791558598398,0.36944500922914386,0.37050481542683195,0.37295970597346795],"n_dims_used":44,"mean_confidence":0.9153749292547052},"coverage":{"mean_confidence":0.9153749292547052,"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}}