{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000395","496:4960000721","496:4960000221","493:4930005584","496:4960000172","493:4930004433","493:4930004861","493:4930005125","496:4960000722","493:4930005134","496:4960000331","493:4930005133","493:4930004869","493:4930005251","496:4960000716","493:4930005252","496:4960000474","496:4960000176","493:4930005592","496:4960000801","493:4930004862","493:4930005369","493:4930004289","496:4960001893","493:4930005374"],"twin_admin_codes":[496,496,496,493,496,493,493,493,496,493,496,493,493,493,496,493,496,496,493,496,493,493,493,496,493],"twin_sims":[0.7146919586707405,0.633091346846717,0.579554630474436,0.5771534599479976,0.5431941537110135,0.5388411738011154,0.5345917297675473,0.5312998508762184,0.5010035315856264,0.4599496394040113,0.45181176001914564,0.4493305320761713,0.38427898427783963,0.38012127890651354,0.37596417322431075,0.3717157332018482,0.36882191587969015,0.36419505211090636,0.35391892690516497,0.3495591867755625,0.33555373112010484,0.32616566358898486,0.31770306208350085,0.31541282139100263,0.31396503913989887],"twin_dists":[0.10645013325825328,0.1241834501876594,0.135654551532098,0.13616980292297096,0.14348497449692935,0.14442771992529932,0.1453494483878072,0.14606448711729741,0.15269419514775934,0.16186324358560236,0.1637129238247546,0.1642793176387509,0.17962035707646604,0.18063901779202893,0.18166292730436162,0.18271506843165697,0.18343513820304014,0.18459233147609058,0.18718941117586313,0.18830299291468233,0.1919308693528341,0.1944086906698099,0.19667629932261915,0.19729580034667366,0.1976887348304122],"n_dims_used":45,"mean_confidence":0.9275000678168402},"coverage":{"mean_confidence":0.9275000678168402,"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}}