{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004616","496:4960004918","496:4960006077","496:4960004917","496:4960006334","496:4960005667","496:4960005521","496:4960005805","496:4960005675","488:4880001120","488:4880001099","496:4960007119","496:4960005222","496:4960005933","488:4880005389","488:4880001098","496:4960005080","488:4880001024","496:4960006202","488:4880001440","488:4880006090","496:4960004458","488:4880001094","496:4960007389","488:4880002406"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,488,496,496,496,488,488,496,488,496,488,488,496,488,496,488],"twin_sims":[0.9051203498851685,0.8868629312047195,0.7677786154887744,0.7270280651316484,0.7259062482193788,0.7228763720930612,0.7128571775452007,0.6980775124995121,0.6920567571840257,0.6788930838893119,0.6784212408287537,0.6656308710192037,0.6610976600560001,0.645719850853112,0.6430472298348424,0.640704188731452,0.6383824268493157,0.6330107439832781,0.6278017082239171,0.6255935021371156,0.6208396408933654,0.6174219075840837,0.6023501049105656,0.6012472692401226,0.6005459163858392],"twin_dists":[0.057990772380750524,0.06364243183525989,0.09441684941324346,0.10370300086592923,0.10395386436689132,0.10463033439113023,0.1068566668343389,0.11011413333848268,0.11143311351887,0.11430307046235202,0.11440562199839886,0.11717817348878322,0.11815776492905437,0.12147112081047796,0.122045689960568,0.12254914403101505,0.12304780217986994,0.12420074299385253,0.12531789946398497,0.1257912655509466,0.12680997847789946,0.12754212707296023,0.13076967039994525,0.13100583150765957,0.13115602290715772],"n_dims_used":45,"mean_confidence":0.9484499613444011},"coverage":{"mean_confidence":0.9484499613444011,"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}}