{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006320","500:5000006457","500:5000006041","500:5000007111","500:5000006720","500:5000005077","500:5000005892","500:5000007112","500:5000006459","500:5000006328","500:5000006040","500:5000005080","500:5000006039","500:5000006037","500:5000006596","500:5000004729","500:5000005246","500:5000005250","498:4980001519","500:5000005895","500:5000007500","500:5000005249","500:5000006042","500:5000005734","500:5000006719"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,500,500,500],"twin_sims":[0.9821841771875146,0.7889256715461707,0.7346066016469011,0.7034227567467917,0.6632813109694106,0.6590502393486503,0.6569345613808076,0.6554230607318756,0.6470854673460026,0.645596823930919,0.6424381380390707,0.6399713146327389,0.6339035052542549,0.6291726617874067,0.626070049186978,0.6123641941081355,0.6000405902161314,0.5913194698077145,0.5894799339144555,0.5736198616154372,0.5699020360510794,0.5618926500803062,0.5602238085775766,0.5547395672250988,0.5307859085822689],"twin_dists":[0.024625815943358925,0.0894312302892979,0.10200236052435872,0.10893941468024206,0.1176860773164651,0.11859973086352511,0.1190561440603588,0.11938204693965368,0.12117740602493222,0.1214975768456463,0.12217658947870226,0.12270657090274467,0.12400919539611122,0.12502395132195582,0.12568911945612365,0.12862533246396826,0.1312642382096817,0.13313229011445246,0.13352646081166775,0.1369284112134845,0.1377270776889519,0.13944969840875404,0.139809015957937,0.14099088726584533,0.14617620477018434],"n_dims_used":45,"mean_confidence":0.9191724141438802},"coverage":{"mean_confidence":0.9191724141438802,"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}}