{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003066","467:4670002899","467:4670003569","468:4680001666","467:4670003640","467:4670003750","467:4670003570","467:4670003641","467:4670003749","467:4670004450","468:4680001932","467:4670003524","467:4670003259","467:4670003779","467:4670002476","467:4670003642","467:4670003822","467:4670003677","467:4670003676","467:4670003787","467:4670002644","467:4670003603","468:4680001668","467:4670004453","467:4670003678"],"twin_admin_codes":[467,467,467,468,467,467,467,467,467,467,468,467,467,467,467,467,467,467,467,467,467,467,468,467,467],"twin_sims":[0.6096250952767267,0.587427990633508,0.5850874575970978,0.5739582825898966,0.5710634619309487,0.5692705956143392,0.566336874445234,0.5647294451254837,0.5372250449646477,0.5335126395945111,0.5285278415993551,0.5284264134736822,0.5251208287482911,0.5233076802312343,0.5229846858459375,0.5163121757113633,0.5160509671584056,0.5126379323670351,0.5074697399457342,0.4981053802759554,0.4978107221553477,0.4936909248141794,0.49186784700648756,0.4869133510644441,0.486863321331878],"twin_dists":[0.12921187986817573,0.1339662242083592,0.1344679502662425,0.13685573799430198,0.1374775198961494,0.13786278003161279,0.1384934903277928,0.13883923116384125,0.1447780988417418,0.14558374100797083,0.1466673217213788,0.14668939230721886,0.14740919000970193,0.14780443491113412,0.14787487642415253,0.14933236076188705,0.14938950804360754,0.1501368697895051,0.1512709650177359,0.15333371802360368,0.15339879742359885,0.154309869774334,0.15471373754567172,0.15581356728261303,0.15582469037978577],"n_dims_used":45,"mean_confidence":0.9302278306749132},"coverage":{"mean_confidence":0.9302278306749132,"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}}