{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003857","485:4850004365","485:4850003777","485:4850003844","485:4850002917","485:4850003995","485:4850004006","485:4850004004","485:4850003784","485:4850004005","485:4850004294","485:4850004363","485:4850004218","485:4850004224","485:4850003927","485:4850003117","485:4850003697","485:4850003111","485:4850003631","485:4850003123","485:4850003548","485:4850003703","485:4850003634","485:4850004358","485:4850003018"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7525368031880669,0.7230066405333474,0.6811206027028378,0.6776195757757134,0.6751224766139947,0.6639604049328275,0.6625953750641407,0.6505251687107794,0.6415983771403936,0.6352998676905185,0.6316284280656921,0.6112208170434408,0.6093972926996006,0.6092437448019907,0.6053463655707514,0.6017501894048061,0.5919167974232062,0.5801842476496764,0.5790845846141295,0.5774525153569303,0.5759199900933568,0.5714097449839405,0.5703432454881838,0.5608534204763951,0.5545892268057167],"twin_dists":[0.09793352341718813,0.1046012816955663,0.11381865329123522,0.11457981073499013,0.11512201699053698,0.11753931878424227,0.11783428122966175,0.1204371841985267,0.1223570355513325,0.12370954425437963,0.12449727816148637,0.1288701787244727,0.12926065969227846,0.1292935391136932,0.1301280767739398,0.13089813540886855,0.13300430948627154,0.13551947621842036,0.13575540107797765,0.1361056203515882,0.13643455941338012,0.13740312403909433,0.1376322676349081,0.13967343753504413,0.14102331019036493],"n_dims_used":45,"mean_confidence":0.9192914326985677},"coverage":{"mean_confidence":0.9192914326985677,"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}}