{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001192","485:4850000976","485:4850001075","485:4850001083","485:4850000921","485:4850004250","485:4850000874","485:4850004106","470:4700007597","478:4780007319","485:4850000924","485:4850001748","485:4850000778","470:4700002509","470:4700001400","485:4850001078","470:4700001716","478:4780002896","485:4850000920","488:4880000308","496:4960006933","470:4700001404","470:4700008340","485:4850000730","470:4700001403"],"twin_admin_codes":[485,485,485,485,485,485,485,485,470,478,485,485,485,470,470,485,470,478,485,488,496,470,470,485,470],"twin_sims":[0.7666008402714634,0.7419258116952946,0.585071143668788,0.5250977208499499,0.4592076892703548,0.425951324593596,0.4155398097019615,0.4126137003337579,0.4050654497300037,0.39007196703602637,0.3865646673524392,0.37320592710447154,0.3696931907131451,0.35278951880261894,0.350058466207063,0.34788973777941923,0.323110992247034,0.32224112640702657,0.3219995968052193,0.3159673945903945,0.31115077589631435,0.3100161859448892,0.3059782305889599,0.30363822577751576,0.30271048476545226],"twin_dists":[0.09469070935869216,0.10034954198939222,0.13447144784155865,0.1474142253227291,0.16203139049446688,0.16967694947863932,0.17211940575978305,0.17281053347098133,0.17460335160006665,0.1782097589712117,0.17906259634937405,0.18234534608588593,0.18321804400702787,0.1874771998371136,0.18817509868077467,0.188731332654771,0.19522337787517013,0.19545615635164199,0.19552085253722704,0.1971455576886443,0.19845549847236463,0.19876574453933993,0.19987521749249637,0.20052203058322993,0.20077927250760344],"n_dims_used":45,"mean_confidence":0.9168546040852864},"coverage":{"mean_confidence":0.9168546040852864,"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}}