{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002433},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002927","497:4970002505","497:4970002510","497:4970002573","497:4970002503","497:4970001866","497:4970002819","497:4970002818","497:4970002763","497:4970002504","497:4970002815","497:4970002973","497:4970002870","497:4970002977","497:4970002574","497:4970002282","497:4970002637","497:4970002924","497:4970002817","497:4970003357","497:4970003358","497:4970002969","497:4970002576","497:4970002926","497:4970002919"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.8104521457305015,0.7216975801191465,0.7123057213536377,0.6299231673810126,0.45348244131019483,0.43749653474736266,0.40530389084672325,0.3724168388512105,0.34388281259102255,0.2029129912317115,0.2028687189561949,0.19591742378980395,0.1955409487599732,0.19508779822612876,0.18695001773670125,0.18403879912361099,0.15043788659197496,0.14986094099637826,0.1419676205327941,0.1370573703414017,0.0755884204814806,0.07093136128146016,0.07014982720811008,0.06575543790734037,0.05922829649794473],"twin_dists":[0.08420094301355864,0.10489310244301432,0.10697875528045989,0.12486301306927416,0.16333220499019557,0.16699722907057488,0.17454649328467187,0.1825410306707293,0.18976385648931218,0.23196165216279363,0.23197751884120715,0.23449895283123612,0.2346372646988643,0.23480399130878418,0.23784511550533394,0.2389555520455939,0.2527856011338655,0.2530418648007381,0.2566233288003992,0.258926585382446,0.2951582914719023,0.2987701883437866,0.29939502971596976,0.3030176867447017,0.3087822061027223],"n_dims_used":44,"mean_confidence":0.8994930440729315},"coverage":{"mean_confidence":0.8994930440729315,"n_dims_used":44,"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}}