{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001533","498:4980001732","498:4980002973","498:4980003037","498:4980003035","498:4980002181","498:4980002923","498:4980003176","484:4840001032","498:4980003866","498:4980002421","498:4980003228","498:4980003298","498:4980001451","498:4980002499","498:4980001914","498:4980003106","498:4980003241","498:4980001736","498:4980002623","498:4980001820","498:4980002345","498:4980003093","498:4980002912","484:4840005703"],"twin_admin_codes":[498,498,498,498,498,498,498,498,484,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484],"twin_sims":[0.7300617178511333,0.7255036111681593,0.7061196943984811,0.7048209529177493,0.6981931346161866,0.6921968165232374,0.6887376660707484,0.6797183042411876,0.6729184565784206,0.6543813986680507,0.6399958026988676,0.639509591472211,0.6384966931722827,0.6371074982169286,0.6171692117010092,0.6160663198363808,0.615971151151472,0.6091289455958189,0.5996174592596829,0.5956440402696012,0.5896353049735863,0.5846719011690367,0.5841779322891658,0.5818780745526135,0.5803817741505314],"twin_dists":[0.10302349734244934,0.10404384992200204,0.10834529794209409,0.108631523512868,0.11008876126453611,0.11140247840168295,0.11215845621999666,0.11412366507377252,0.11560013075097446,0.11960656482950913,0.12270131103464986,0.12280574135103976,0.12302326551122424,0.12332153697911828,0.12759625319511358,0.1278324777057682,0.12785286088908324,0.12931812117579825,0.13135485292593735,0.13220585389020895,0.13349316586100038,0.13455704428451515,0.1346629553311875,0.13515614856870517,0.13547710222458256],"n_dims_used":45,"mean_confidence":0.9373267279730902},"coverage":{"mean_confidence":0.9373267279730902,"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}}