{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004957","489:4890004956","489:4890004865","489:4890004916","489:4890005001","489:4890005046","489:4890004955","489:4890004961","499:4990000002","489:4890004917","489:4890004869","489:4890004915","489:4890005087","479:4790006584","489:4890004958","468:4680008463","489:4890004914","489:4890004913","477:4770002343","489:4890004824","489:4890004780","489:4890005081","484:4840004900","484:4840005025","489:4890005004"],"twin_admin_codes":[489,489,489,489,489,489,489,489,499,489,489,489,489,479,489,468,489,489,477,489,489,489,484,484,489],"twin_sims":[0.801737332739253,0.7011609372530107,0.544496892604974,0.5290152071857707,0.43758249064083055,0.4306711108824966,0.41338918318672724,0.3992572071006207,0.39219430535721667,0.391171759512345,0.38931488092885136,0.37765239136985446,0.37377365116289485,0.3572464307903617,0.34899305423752486,0.34705363652085175,0.34678565859137755,0.3151148117634917,0.2900500162185659,0.2850749600009997,0.27824511558919535,0.27691765994001005,0.2675963401302661,0.26513958298815415,0.26509139404920173],"twin_dists":[0.08633952766733043,0.10943693723375944,0.14320310369971118,0.14656128453806047,0.16697738537241832,0.16857794140437934,0.17262716328821273,0.17599305531803489,0.17769543776693267,0.17794307570436052,0.17839354591688064,0.1812464528723268,0.18220468330485687,0.1863442703865458,0.18844812801306288,0.18894626220502303,0.18901520681386208,0.19737659769939633,0.2043369341464815,0.20576013963670037,0.2077385229361552,0.20812645515013384,0.2108831865533961,0.211619616451837,0.21163410380903608],"n_dims_used":44,"mean_confidence":0.9190153642134233},"coverage":{"mean_confidence":0.9190153642134233,"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}}