{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002276","489:4890005347","489:4890005208","489:4890004922","477:4770002825","477:4770002147","489:4890004923","489:4890005059","484:4840006067","489:4890004924","472:4720005853","489:4890004712","489:4890005241","477:4770003446","477:4770002754","498:4980005171","489:4890005050","479:4790002902","477:4770002275","477:4770000861","477:4770002611","479:4790006653","467:4670000369","477:4770002083","477:4770002678"],"twin_admin_codes":[477,489,489,489,477,477,489,489,484,489,472,489,489,477,477,498,489,479,477,477,477,479,467,477,477],"twin_sims":[0.6966514962523394,0.6327070375093025,0.5772880188986461,0.5144225198814163,0.49337863716734115,0.47127920594396827,0.414518141992936,0.34946871678294944,0.3235365870211842,0.31854875254431747,0.312582991904202,0.31044510109526735,0.28560593163713915,0.2722191041535156,0.2631560059722375,0.26221243772981667,0.261278888772799,0.25985925291090756,0.2576798890961324,0.24734775264312978,0.24474572514373666,0.2435156933880146,0.23982394900763088,0.23649702810766962,0.2313293049720889],"twin_dists":[0.11042692345613415,0.12426589934708375,0.1361409238262349,0.1497459403361018,0.1543790200227418,0.1593073058349774,0.17236047693840414,0.18832617773715501,0.19510961485440384,0.1964481809584543,0.1980647904759263,0.1986483842565587,0.20560753925013317,0.20950876382703593,0.21221731611274938,0.21250262469185402,0.21278553740089268,0.21321697768808634,0.213882201900099,0.2170855087142599,0.21790566300521386,0.2182953230486156,0.21947252635267922,0.22054352517578815,0.22222682466724505],"n_dims_used":45,"mean_confidence":0.9211343553331163},"coverage":{"mean_confidence":0.9211343553331163,"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}}