{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002989},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001052","498:4980001728","498:4980002573","498:4980003154","498:4980002889","498:4980001456","498:4980001636","498:4980000632","498:4980002266","498:4980000748","498:4980001537","498:4980002904","498:4980003279","484:4840005880","498:4980000483","498:4980001913","498:4980002423","498:4980002176","498:4980002201","468:4680003793","498:4980001641","498:4980000832","498:4980001996","498:4980003094","500:5000007625"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,498,468,498,498,498,498,500],"twin_sims":[0.5448054975617932,0.5429875771156111,0.48579591188990207,0.4702661641470796,0.46693078797024395,0.43816321948854814,0.4283469904080509,0.39937090806959225,0.39397789502271663,0.38853978443340925,0.37782717033867913,0.3768733783034774,0.37411680702596456,0.3697568420287442,0.3581813617870183,0.3449966600059768,0.3431321163631007,0.33093605065544635,0.3207287424846553,0.31790913963952444,0.3097796458332623,0.3084101303599899,0.2941644000043601,0.2839052845379089,0.2819649030488035],"twin_dists":[0.14313634913853582,0.14352968218740514,0.1560620906539547,0.15953498225091575,0.16028576940351774,0.166843359140616,0.1691184947841403,0.1759657633153174,0.17726421000898163,0.17858187908859774,0.18120338769584313,0.18143851818754342,0.1821197118816164,0.18320219409763056,0.18610754131713764,0.18947619858070858,0.18995800779304575,0.19314481409827333,0.19586171179626277,0.1966206800176622,0.19883050673581534,0.1992060245862717,0.20317089956052786,0.2060969069920914,0.20665742304694126],"n_dims_used":45,"mean_confidence":0.935494147406684},"coverage":{"mean_confidence":0.935494147406684,"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}}