{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010884","496:4960006854","496:4960010567","496:4960011121","496:4960011119","496:4960006985","496:4960011042","496:4960010578","496:4960010487","488:4880001529","496:4960010176","496:4960009346","496:4960009148","496:4960009744","496:4960007250","496:4960010743","496:4960010493","496:4960009459","496:4960005070","488:4880002545","488:4880001787","496:4960009161","488:4880001874","488:4880005677","496:4960010810"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,488,496,488,488,496],"twin_sims":[0.812135522985601,0.7958523868241393,0.7843387880923081,0.7751286229494871,0.7376133502883021,0.7357192371309431,0.7299258457317207,0.7221473064435615,0.7143122051722357,0.6952767042844111,0.6839436087080806,0.6820207537069415,0.6818832051929388,0.6690941725565064,0.6685575967321223,0.6682755777975654,0.6664876613820448,0.6540118980682248,0.6484628514001844,0.6441571823827078,0.64134203647985,0.6362825220605796,0.6198387390280125,0.6187091786595857,0.6167266127741837],"twin_dists":[0.08378425586580705,0.08776701340893828,0.09052432959516929,0.09269914664156823,0.10132466032359273,0.1017517838550178,0.10305396635485567,0.10479287974964949,0.10653431697301288,0.1107282454849185,0.1132040459534203,0.1136227631083815,0.11365270141581994,0.11642876013784699,0.11654492876678348,0.1166059767943414,0.11699286032405212,0.11968619084451484,0.12088106690012222,0.12180710836415679,0.12241211150526571,0.12349863228639028,0.12702441048127777,0.12726638731660844,0.12769105363280348],"n_dims_used":45,"mean_confidence":0.9231702168782552},"coverage":{"mean_confidence":0.9231702168782552,"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}}