{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003953","498:4980003669","498:4980004669","498:4980005359","498:4980005423","500:5000010748","498:4980003629","468:4680002607","498:4980003853","500:5000010015","498:4980004140","485:4850008988","500:5000011530","498:4980004141","468:4680000990","500:5000008644","468:4680000921","498:4980004081","485:4850009084","498:4980005118","485:4850009103","468:4680000253","498:4980004613","498:4980004025","500:5000009425"],"twin_admin_codes":[498,498,498,498,498,500,498,468,498,500,498,485,500,498,468,500,468,498,485,498,485,468,498,498,500],"twin_sims":[0.6502455145821253,0.6025226742351693,0.5600405948441763,0.5327404675408673,0.5156080841671652,0.4891005551964125,0.4812136904312913,0.378325003184912,0.37501479427710005,0.2990609357925883,0.27767808757159945,0.2769096481769822,0.26254503223127235,0.2519555710652665,0.24873227009200538,0.2407980508869236,0.23435215799026407,0.22380857999028506,0.2164295420123346,0.20757027425382726,0.2071999375490278,0.20572041559517634,0.19985001057814855,0.19532045384854252,0.19522973410931424],"twin_dists":[0.12049738871348825,0.1307327169972234,0.13984847247285442,0.14575145472149004,0.149486418264609,0.15532762553594534,0.15708305491246544,0.18108077576300352,0.1818975354518674,0.20179569409446163,0.20790409134834015,0.20812879992787847,0.21240198420351664,0.21564660482391765,0.21665136935872956,0.21916077567083447,0.22123922374311816,0.22472145767023569,0.22722395988706445,0.23030561395441523,0.23043636320758182,0.23096031364060135,0.23306505182873755,0.23471835734842791,0.23475174029734036],"n_dims_used":44,"mean_confidence":0.930849855596369},"coverage":{"mean_confidence":0.930849855596369,"n_dims_used":44,"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}}