{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003300","468:4680003276","468:4680005621","468:4680004688","468:4680003149","472:4720005178","467:4670003301","468:4680004489","467:4670004278","468:4680005886","468:4680006601","467:4670004442","469:4690003288","472:4720007835","468:4680004698","467:4670003516","467:4670004346","468:4680006509","467:4670004596","468:4680003916","468:4680004403","467:4670004463","468:4680003571","467:4670003599","472:4720007150"],"twin_admin_codes":[467,468,468,468,468,472,467,468,467,468,468,467,469,472,468,467,467,468,467,468,468,467,468,467,472],"twin_sims":[0.4165974393573698,0.3918903900986122,0.3351531856266267,0.30635246765860047,0.299987197862358,0.29455128147085097,0.2933301882187186,0.29239693695527563,0.28755552349030133,0.2830074883681378,0.2826767211928107,0.28037611318435757,0.27663601141874633,0.27659272745548535,0.27643968424277343,0.2749688864559634,0.2684299806142002,0.26144649024733024,0.2581340368267821,0.25791153381779336,0.25755275379563014,0.2545009171276913,0.25225144916575803,0.24985198420203839,0.24790493586250806],"twin_dists":[0.17187011776839087,0.1777690078193526,0.19203580746934368,0.19977203840717814,0.20153704157188426,0.2030617542106386,0.20340653312723178,0.20367061256102306,0.20504868613980023,0.20635596392652977,0.20645153104859254,0.20711811510578873,0.20820890923171612,0.20822158538397004,0.20826641537893192,0.20869802304722057,0.21063425200825645,0.2127346990178695,0.2137432871706979,0.213811327114529,0.21392111773263184,0.21485894756317622,0.21555478604473352,0.2163013947884133,0.21691060734460996],"n_dims_used":45,"mean_confidence":0.9301477220323351},"coverage":{"mean_confidence":0.9301477220323351,"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}}