{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670001607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009676","493:4930005317","499:4990004351","477:4770001939","467:4670004158","466:4660013563","496:4960000229","468:4680005249","499:4990003605","481:4810000091","494:4940002456","490:4900007029","466:4660003093","478:4780008017","472:4720003335","488:4880003608","476:4760002429","467:4670003601","488:4880000072","496:4960011894","496:4960003638","494:4940003589","499:4990003785","480:4800005215","496:4960009218"],"twin_admin_codes":[478,493,499,477,467,466,496,468,499,481,494,490,466,478,472,488,476,467,488,496,496,494,499,480,496],"twin_sims":[0.08358458770170231,0.08180911688382238,0.05835847529292425,0.056797915298904975,0.05382618719836195,0.048804361040220685,0.046871488651896394,0.04432231155760095,0.044294813222852,0.04202523789107753,0.04135789112946336,0.04120513942153576,0.04091364078401226,0.038503242908209126,0.038180846029383854,0.03794427368009043,0.03671165207643114,0.03670104017449153,0.036514162308095316,0.03641921438333671,0.03621680220555884,0.03548878125416888,0.03520039347600379,0.03376936105729225,0.03202913380086611],"twin_dists":[0.28935476940944693,0.29060365331864557,0.3095893252337535,0.311062582534494,0.31396308767916264,0.31918148073414665,0.32130988613001155,0.3242322275508755,0.3242645116476363,0.3269890354174547,0.32781370473663957,0.32800404271972255,0.3283689250732622,0.33147331933207497,0.3319009188500535,0.3322166374109949,0.33388915015041337,0.3339037546931251,0.33416153297183077,0.33429293293867446,0.33457402830181615,0.3355962106408653,0.33600605775206016,0.33808309112002943,0.3407125111253348],"n_dims_used":45,"mean_confidence":0.9360299004448784},"coverage":{"mean_confidence":0.9360299004448784,"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}}