{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008656","488:4880002036","496:4960009447","496:4960008662","488:4880003669","496:4960009140","496:4960008568","488:4880001793","488:4880002118","496:4960008655","470:4700006818","496:4960009546","496:4960008570","496:4960009744","470:4700006184","488:4880001005","496:4960010152","496:4960009150","496:4960009161","488:4880001359","488:4880002536","488:4880003733","496:4960010321","488:4880001724","488:4880002278"],"twin_admin_codes":[496,488,496,496,488,496,496,488,488,496,470,496,496,496,470,488,496,496,496,488,488,488,496,488,488],"twin_sims":[0.642349978822923,0.5841695782935353,0.5419153267597697,0.5067198164969517,0.504063387822806,0.4556747595874556,0.44006087291226037,0.419495048824357,0.4173066014787353,0.39873852268729865,0.39403363080955606,0.38683442076828106,0.38581553885956343,0.38217052718154615,0.381147303713569,0.379951019018849,0.37763350006258206,0.37174290805717775,0.3707315139487854,0.3652038984566285,0.364735374210853,0.3623469710118436,0.3617330036926685,0.35329142245782263,0.3528935523470472],"twin_dists":[0.12219553437489339,0.13466474655091823,0.14376179035181771,0.15143577498422914,0.15202009838406325,0.16283339517357776,0.1664058866631208,0.17118852246255248,0.1717031172126576,0.17611760172558102,0.17725074909076127,0.17899687358320948,0.17924522827891862,0.1801362756771035,0.1803871403750375,0.180680846388348,0.18125110823193824,0.18270831970604817,0.18295965874137626,0.18433938894821808,0.18445681558977983,0.1850566109020122,0.18521111878516425,0.18734924892153326,0.1874506706674269],"n_dims_used":44,"mean_confidence":0.92829045382413},"coverage":{"mean_confidence":0.92829045382413,"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}}