{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000383","470:4700001166","470:4700001756","470:4700000215","470:4700000907","470:4700000789","470:4700001174","470:4700000563","470:4700000379","470:4700002914","470:4700000320","470:4700002226","470:4700000377","470:4700002210","470:4700000258","470:4700000565","470:4700000904","470:4700002229","470:4700002735","470:4700000447","470:4700000673","470:4700000653","470:4700000555","470:4700001742","470:4700001891"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9383099163169235,0.9045323770912315,0.8759231912002798,0.8236156231104677,0.8075552409336966,0.7987837066684449,0.7970749929358086,0.7909597783451806,0.7800556814249172,0.7773301836590829,0.77560920384587,0.7700580640053771,0.7183638804014437,0.7171984462597902,0.7010766808864245,0.700671779985298,0.6995989169224773,0.6982590395022391,0.6894768180985948,0.6847955179071228,0.6758852859934386,0.6745065587296402,0.6630918888656218,0.6603586682544567,0.6554992425782543],"twin_dists":[0.04634717460378845,0.05817947363183443,0.06685114936571676,0.08090906102445654,0.08491523653560008,0.08705758717159943,0.08747150572391221,0.08894423927694994,0.09153893939038703,0.09218162703799412,0.09258629847311252,0.09388575559550186,0.1056349998175998,0.10589394251346566,0.10945545796474977,0.10954444821381643,0.10978014449478611,0.11007429838467023,0.11199702953945419,0.11301841746076027,0.11495644382711834,0.11525566906494816,0.11772700734111087,0.11831731946124822,0.11936562429553386],"n_dims_used":43,"mean_confidence":0.9119548354037973},"coverage":{"mean_confidence":0.9119548354037973,"n_dims_used":43,"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}}