{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004968","496:4960007730","496:4960010378","496:4960007206","466:4660010603","496:4960009698","496:4960011902","470:4700004613","496:4960006688","488:4880003603","496:4960010380","496:4960010055","496:4960005070","488:4880002978","488:4880000103","488:4880003725","469:4690002046","469:4690001677","490:4900001350","466:4660004625","496:4960004476","470:4700005870","479:4790000990","470:4700005568","469:4690000975"],"twin_admin_codes":[470,496,496,496,466,496,496,470,496,488,496,496,496,488,488,488,469,469,490,466,496,470,479,470,469],"twin_sims":[0.6572074942317536,0.495403892095682,0.4779708330845534,0.44818631259106145,0.4365891588408082,0.4061735828216461,0.389843132639793,0.37551356581236,0.3705686516850188,0.3691131586223723,0.3674818611323272,0.3656761742687648,0.36317327120163695,0.3564883702059409,0.35498714579911467,0.3535275723690632,0.35330952521115805,0.350670082528611,0.35042516082296293,0.34981157665463625,0.3493835173189461,0.3491583481354071,0.3459506827025692,0.3421776288756437,0.3416888727663023],"twin_dists":[0.11899728046919074,0.1539307911181852,0.1578074499304228,0.16454090462313603,0.167206799204313,0.17433923416901229,0.17826529214971543,0.18177424407608211,0.1830001629968084,0.1833625413014202,0.18376953759093573,0.1842210988064058,0.18484887793966284,0.18653644895857566,0.18691765234677815,0.1872890796065447,0.18734463572988724,0.1880185585905849,0.18808122789422546,0.18823832936794824,0.1883480147547765,0.18840574011114397,0.18923020766807416,0.1902051922858089,0.19033190833411204],"n_dims_used":43,"mean_confidence":0.9138240370639535},"coverage":{"mean_confidence":0.9138240370639535,"n_dims_used":43,"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}}