{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003873","496:4960001138","496:4960002228","496:4960002524","496:4960001242","496:4960002217","496:4960003736","496:4960002794","496:4960002111","496:4960002365","496:4960002916","496:4960005225","496:4960011620","496:4960002766","496:4960001387","496:4960003066","496:4960003188","496:4960001332","479:4790004542","496:4960004156","496:4960002624","496:4960001367","496:4960001253","496:4960010872","496:4960011797"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,496,496,496,496],"twin_sims":[0.4942447807918061,0.49399233615048704,0.47283368047185825,0.4513616747205867,0.44023142722422015,0.41494381381545775,0.40374116909140106,0.36008175177884,0.3398562420494249,0.3391318619406203,0.31695249500170863,0.30254746707830543,0.29460040126143294,0.2932261632217706,0.29220588052176155,0.2830796588596282,0.2817231030319391,0.2764957373284764,0.27479464951133914,0.2709698854150254,0.26722098914847686,0.25939596851172014,0.25932594145212284,0.2585454697803812,0.2580951298373797],"twin_dists":[0.15418726009215705,0.15424313997806294,0.15895826350240144,0.16381557934103422,0.1663666044387578,0.17226000493369056,0.17491941043945664,0.18562732759294387,0.19080790593589125,0.19099643197396857,0.19687904588387062,0.20082452099969858,0.20304790280805937,0.20343594409857443,0.2037247368737016,0.2063351209870683,0.2067274347558427,0.20824999433805955,0.20874924668159014,0.20987874573630427,0.21099542776064653,0.21335809462116678,0.2133794387356816,0.2136175710793731,0.21375518199985896],"n_dims_used":45,"mean_confidence":0.9346558464898004},"coverage":{"mean_confidence":0.9346558464898004,"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}}