{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008781","487:4870011533","487:4870007324","487:4870007039","487:4870010026","487:4870009606","487:4870009598","487:4870011177","487:4870009060","487:4870000532","487:4870009758","487:4870010270","487:4870008783","487:4870008784","487:4870008345","466:4660010367","487:4870009341","487:4870008790","487:4870011551","487:4870009349","487:4870009616","487:4870009073","487:4870009478","487:4870009076","494:4940005869"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,494],"twin_sims":[0.592285896037364,0.3540789291653979,0.2265328427088897,0.19224099192605898,0.17352393358836718,0.1681409243373679,0.15817389338393284,0.1499520210789499,0.146198863378226,0.1429977968898843,0.1374156918429596,0.13735882901259028,0.13703230893427482,0.13295746229739763,0.10702036726948634,0.10027188786520914,0.09496225764800117,0.09136960937076329,0.08923082952314806,0.08916227443112604,0.088968812132295,0.08794261080686444,0.08629620852581771,0.08155430167201876,0.08057940994641534],"twin_dists":[0.13292523115716248,0.18714867897790446,0.22381149050429794,0.2358576134094381,0.24307284501813528,0.24524986050491954,0.24941719937424298,0.2530013612505136,0.2546856581732494,0.256147659032044,0.25875644118358926,0.2587834195655412,0.2589384979074131,0.2608975151400962,0.27456929442059164,0.2785418649219577,0.28181720864395016,0.2841161283223178,0.28551887291410716,0.28556427439478377,0.28569254675400635,0.28637667994961796,0.2874876501706546,0.2907846673624232,0.2914814133648288],"n_dims_used":43,"mean_confidence":0.9066646487213844},"coverage":{"mean_confidence":0.9066646487213844,"n_dims_used":43,"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}}