{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004463","496:4960004925","488:4880001105","496:4960005937","488:4880000682","496:4960005374","496:4960005668","488:4880001368","496:4960006608","496:4960011425","496:4960004934","488:4880000755","496:4960004490","496:4960005375","488:4880001272","496:4960007251","488:4880001445","488:4880000409","496:4960004640","488:4880001369","488:4880001110","496:4960000958","488:4880000554","496:4960010566","496:4960004198"],"twin_admin_codes":[496,496,488,496,488,496,496,488,496,496,496,488,496,496,488,496,488,488,496,488,488,496,488,496,496],"twin_sims":[0.9529485832011269,0.9295577223035182,0.8871820003486549,0.8528593169228633,0.7913092345411397,0.7891988622276507,0.7586039779439953,0.7449602556082928,0.7442003906473926,0.7374483230458918,0.7328373815145738,0.7308005088128473,0.7163733073654376,0.7120834458147901,0.7017220915500183,0.6989346387571386,0.6972414944174723,0.6901381090075692,0.6873472377333881,0.6827236893252276,0.68204903498094,0.6788064060976872,0.6761372708735167,0.6729260361994367,0.6718146022539554],"twin_dists":[0.04032151250165932,0.04964073158867487,0.06354702559852624,0.073275151781877,0.08886043292355421,0.08936590644451149,0.09654059181628939,0.09966111709244581,0.09983368935588542,0.10136190191170796,0.10240032255894459,0.10285776654926686,0.10607714810345104,0.10702795281169566,0.10931356441694963,0.10992600663668554,0.11029754008389717,0.1118525567399237,0.11246195851982466,0.11346973572646664,0.1136166072802577,0.11432191077841992,0.1149017374106021,0.11559848723072438,0.1158394324939035],"n_dims_used":45,"mean_confidence":0.9438632541232639},"coverage":{"mean_confidence":0.9438632541232639,"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}}