{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003490","485:4850003317","485:4850004983","485:4850006541","485:4850005569","485:4850003563","485:4850003051","485:4850006460","485:4850005374","485:4850005652","485:4850003880","485:4850002859","485:4850006297","485:4850004297","485:4850004023","485:4850006384","485:4850004902","477:4770000030","485:4850006692","485:4850001317","485:4850004968","485:4850004510","485:4850004773","488:4880006036","485:4850002345"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,488,485],"twin_sims":[0.5342134535824603,0.3959981920956796,0.3698426396182361,0.30906605656636593,0.2983526641765323,0.2754199257359311,0.2750011961712172,0.2746516089040169,0.27462100819055424,0.272066287719181,0.2656651057810783,0.26541401106491563,0.2507257659883761,0.24139541389276617,0.22522321577557022,0.21960847367230926,0.219398898684511,0.21548695073854304,0.20727559543131083,0.20054405343225978,0.19827052491426864,0.1966486610288062,0.19517821492386528,0.180852969937371,0.17504978916038827],"twin_dists":[0.14543156898504866,0.17677684281054512,0.1831808316589616,0.19902605199172843,0.20199379096485642,0.20856551504313564,0.20868852655318798,0.20879131383725863,0.20880031501843999,0.20955396732464981,0.21146173149504113,0.21153714460516526,0.21602898430515627,0.2189700008088214,0.22424802323228157,0.22613896870103736,0.22621017224052783,0.22754773135719233,0.2304096388578608,0.23281401723328904,0.23363859996378553,0.23423083162862526,0.23477070306246317,0.24018501146741156,0.24246456080231202],"n_dims_used":45,"mean_confidence":0.913083987765842},"coverage":{"mean_confidence":0.913083987765842,"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}}