{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005694},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004808","496:4960006625","496:4960006626","496:4960006092","496:4960004508","496:4960004655","496:4960004810","496:4960004509","496:4960004350","496:4960004661","496:4960006756","496:4960006627","496:4960004354","466:4660009367","496:4960005556","496:4960004656","496:4960004657","494:4940004550","496:4960006496","496:4960005412","496:4960006361","466:4660008849","496:4960004815","496:4960006224","466:4660010034"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,494,496,496,496,466,496,496,466],"twin_sims":[0.8315269521886125,0.8291521172708763,0.7587520170558216,0.7266846675889392,0.6790598924681822,0.674672643400494,0.6592954199155421,0.6192448261293307,0.6078967481009506,0.6061765475099331,0.5973834302714092,0.5723725162511957,0.5714301897834346,0.5656710909446372,0.5549752202856065,0.5380199663020822,0.5266841138211878,0.5126309410794345,0.5008999734610983,0.4856058549386212,0.48305696685454863,0.4829959725150913,0.48085736024200565,0.47891304397701423,0.47616339626382687],"twin_dists":[0.07889093507727318,0.07950008631928725,0.09650649346174599,0.10377981553181868,0.11426681091869986,0.11521963251498604,0.11854681966148564,0.12715164215690294,0.129581970631108,0.1299503122336969,0.13183330250685235,0.13719630623709478,0.13739873180508633,0.13863667860791262,0.14094006820461819,0.14460573339179159,0.14706865768210867,0.15013840196146577,0.15271702909387916,0.1561043775986304,0.15667199132330442,0.15668558559952434,0.15716257629586858,0.1575968156055359,0.15821188443270526],"n_dims_used":45,"mean_confidence":0.9223159790039063},"coverage":{"mean_confidence":0.9223159790039063,"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}}