{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008856","485:4850008745","484:4840006742","472:4720002153","499:4990002015","485:4850008564","468:4680007714","478:4780001286","470:4700007207","468:4680001655","470:4700007820","500:5000006306","485:4850009005","466:4660005998","500:5000004808","466:4660007715","470:4700006801","470:4700006171","466:4660007865","485:4850008883","470:4700005531","500:5000005234","479:4790002554","470:4700006020","488:4880004938"],"twin_admin_codes":[485,485,484,472,499,485,468,478,470,468,470,500,485,466,500,466,470,470,466,485,470,500,479,470,488],"twin_sims":[0.4668000434838119,0.3568718100286815,0.35162204860109164,0.3096271814219789,0.24565701055358863,0.21033493808839201,0.2101817883213601,0.20761314233468933,0.19901654448327516,0.1974869306278749,0.19354447528414379,0.19096577170122508,0.190160075100257,0.17892242919198967,0.16766843120906294,0.166008389633927,0.1645380499222144,0.1620204860275261,0.15845240437986768,0.15082286216423407,0.14345754944195008,0.1411624054841502,0.13808039630171182,0.1306614675080822,0.12581497873520003],"twin_dists":[0.1603152369847438,0.1864392155342319,0.18777519137962279,0.19887226491638207,0.21761779183868926,0.22933452141190894,0.22938808758529283,0.23029048943901703,0.23336731132546693,0.23392431319369228,0.23537384814093487,0.23633310612244796,0.23663467040808173,0.24093750656810706,0.24544332472152955,0.24612616522306363,0.2467351004006641,0.24778694140089333,0.24929819843702455,0.2526150075152744,0.25593619612942714,0.2569969165910186,0.25844169191238103,0.2620212884464109,0.26444326520426686],"n_dims_used":45,"mean_confidence":0.9160334269205729},"coverage":{"mean_confidence":0.9160334269205729,"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}}