{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001107","496:4960001212","496:4960000474","493:4930004592","496:4960006563","496:4960001217","470:4700005720","496:4960007217","496:4960001455","493:4930004431","496:4960006204","496:4960000345","496:4960001322","496:4960007216","496:4960001438","496:4960007083","496:4960001557","496:4960000667","489:4890005072","496:4960000413","496:4960001811","496:4960000331","496:4960000475","488:4880001881","496:4960006074"],"twin_admin_codes":[496,496,496,493,496,496,470,496,496,493,496,496,496,496,496,496,496,496,489,496,496,496,496,488,496],"twin_sims":[0.5921719053384841,0.5902778291099938,0.5830110796855524,0.5285562367916384,0.5092750548600551,0.4895826769962701,0.48290554864707524,0.4440173561338296,0.43868760013443736,0.4346696347199088,0.4301412786525555,0.4180789466857271,0.41770157856557816,0.4090193987939263,0.39924860974020754,0.3976099696871315,0.3931189699244969,0.39134436814472534,0.3883440108333323,0.3770583310359336,0.3620290828511431,0.3615183989221885,0.3600209984246087,0.3452391219339338,0.34016371359922376],"twin_dists":[0.13294965309911605,0.133355482287096,0.13491316334840478,0.1466611431402068,0.15087447422270986,0.15522059855119738,0.1567057400491983,0.16549614243715222,0.1667223976258197,0.1676507090162182,0.16870106698459394,0.17152137574407755,0.17161015674649538,0.173662412070739,0.1759951191135285,0.1763888454551927,0.17747176335284195,0.17790125254304823,0.17862947618950442,0.1813929006805268,0.18513659240093763,0.18526515655059414,0.1856426594101532,0.1894136466353924,0.19072794909342947],"n_dims_used":45,"mean_confidence":0.9307288275824652},"coverage":{"mean_confidence":0.9307288275824652,"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}}