{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009152","496:4960009254","496:4960009996","496:4960008938","496:4960009909","496:4960009625","496:4960009631","496:4960011533","496:4960010570","496:4960009825","496:4960009654","496:4960009445","496:4960011696","496:4960009726","488:4880002194","496:4960009347","496:4960009907","496:4960009986","496:4960009807","496:4960010235","496:4960010157","496:4960010161","496:4960009817","496:4960010310","496:4960010245"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6561457329701916,0.6373104344357102,0.5928714003578799,0.5900190414440833,0.5487270809797804,0.5453062472090964,0.5036163051677328,0.4913534683947878,0.4906267109327806,0.48311615499496546,0.4663410008451568,0.46094585301492613,0.4581065559741573,0.4518601838089946,0.43957394928531884,0.4183033601194363,0.416714306830828,0.40774677761772576,0.40703513981787315,0.4068278456038815,0.40383529828201764,0.3821017430681707,0.38116674962661296,0.37849265359141265,0.3650256473047349],"twin_dists":[0.11922624513206288,0.12327796942548686,0.1327997930843252,0.1334109357728937,0.142288639180448,0.1430280458234355,0.1521185224845862,0.15482776789364663,0.15498893993472404,0.15665880012186814,0.16041871986582087,0.16163762518015237,0.16228111775343465,0.16370188158055865,0.16651806813083872,0.17146859563469827,0.1718425882729961,0.17396482171923322,0.17413410837739635,0.17418344486356221,0.17489692982058616,0.18015312941496164,0.18038236978309605,0.18103950255746323,0.18438405523854803],"n_dims_used":45,"mean_confidence":0.9260682847764757},"coverage":{"mean_confidence":0.9260682847764757,"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}}