{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010810},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000449","496:4960009473","496:4960005669","496:4960005933","488:4880001544","496:4960006211","488:4880001286","488:4880001791","488:4880001009","488:4880004013","496:4960005375","488:4880001288","496:4960007992","496:4960007254","496:4960006608","496:4960005810","488:4880001109","496:4960005804","488:4880002051","488:4880000522","496:4960008240","496:4960010494","496:4960005076","488:4880001876","496:4960007389"],"twin_admin_codes":[488,496,496,496,488,496,488,488,488,488,496,488,496,496,496,496,488,496,488,488,496,496,496,488,496],"twin_sims":[0.7396044619879509,0.7199090261424567,0.7190609767356088,0.7119509392947645,0.7055305394922504,0.6865290548953173,0.6817493545424367,0.6729040778260963,0.6705545389873458,0.6677483595456829,0.6562119442593162,0.6538063872278518,0.6534143375309722,0.6403294708424996,0.6380265750557311,0.6353953388444146,0.6350695366102463,0.6338380399972522,0.632906615105918,0.6317630947603476,0.6207503840268924,0.6167266127741837,0.6099036624883518,0.6066614157691944,0.6060647021569687],"twin_dists":[0.10087490240019056,0.10529135868212137,0.10548001246895235,0.10705727779342251,0.10847516823773372,0.11264045527230168,0.1136818330866529,0.11560324854135866,0.11611247499537335,0.11672008599176746,0.11921196896402865,0.11973047421211966,0.11981494606532911,0.12262963899242771,0.12312421184858774,0.12368905428877966,0.1237589764891577,0.12402324225943509,0.12422308284472393,0.12446839195834954,0.1268291014299712,0.12769105363280348,0.12915222945463675,0.1298464889214541,0.12997426133555845],"n_dims_used":45,"mean_confidence":0.9225006951226129},"coverage":{"mean_confidence":0.9225006951226129,"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}}