{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009152","496:4960009254","496:4960010310","496:4960011613","496:4960009472","496:4960009996","496:4960011696","496:4960009909","496:4960009907","496:4960010570","496:4960010875","481:4810003860","496:4960010161","496:4960011271","488:4880002732","496:4960011609","496:4960010793","496:4960009825","496:4960009834","496:4960010397","496:4960009550","496:4960010235","496:4960010409","496:4960010407","496:4960011874"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,481,496,496,488,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7793126419129388,0.7077849407121893,0.6827146234527185,0.6799927620253535,0.66879062012816,0.6425997148629711,0.6395562025620966,0.6297860588579496,0.626988401118672,0.6264271702207058,0.600337947323088,0.5946081108216766,0.5942972174985353,0.5677622298780514,0.5663360614269477,0.565926792426541,0.5558630644779995,0.5383501062676099,0.5363735150737782,0.5360532297472246,0.5327871805305117,0.523032536049007,0.522722958904018,0.5170348424082358,0.5167010839633618],"twin_dists":[0.09171437553618667,0.10797796233550261,0.11347170965484114,0.11406398292126224,0.11649448199977226,0.12214186669326438,0.12279573045176079,0.12489241574746873,0.1254922591591971,0.12561256844183413,0.1312005591369336,0.1324277522040374,0.1324943490442798,0.1381870107598963,0.1384936651690189,0.13858168315072233,0.1407486319145129,0.144534162543566,0.14496279418998023,0.14503227845755906,0.14574130736662677,0.14786444019589737,0.14793196347774645,0.14917429216791364,0.14924728834661727],"n_dims_used":45,"mean_confidence":0.9258085462782119},"coverage":{"mean_confidence":0.9258085462782119,"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}}