{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004109},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004107","665:6650002723","665:6650003019","665:6650003979","665:6650004045","665:6650002796","665:6650003167","665:6650003396","665:6650003769","665:6650002410","665:6650003623","665:6650003472","665:6650001943","665:6650002739","665:6650003625","665:6650001635","665:6650001861","665:6650002719","665:6650001699","665:6650004166","665:6650001697","665:6650001701","665:6650003020","665:6650002888","665:6650002720"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5520851738172455,0.4525988089369592,0.39709037763648813,0.3920779498476261,0.3888182153066058,0.38048085032703544,0.37866230178603427,0.36159417891505424,0.36127455746595083,0.34362950160562783,0.3293608170658954,0.294999159948958,0.29117191297201667,0.27951247174147636,0.27772111202459715,0.2774078882588194,0.2756280989928887,0.2681788787415648,0.2652161587635298,0.2628696012066694,0.25072053313371884,0.2329535899465036,0.23172933412888996,0.23126146627946245,0.22933037673035447],"twin_dists":[0.14156354196430257,0.1635335046002985,0.17651384598972708,0.17772360129767178,0.1785142055429999,0.18055070981121485,0.180997746555648,0.18524607318572148,0.18532657595563504,0.18982934465423915,0.1935610441979021,0.20293550639029453,0.20401801448117168,0.20736920465691833,0.20789152127273067,0.20798306026849928,0.20850440194150904,0.21070918336502836,0.2115965983495295,0.21230384910719763,0.2160306138948456,0.22169510539882323,0.22209564540908214,0.22224908542605792,0.22288457139569487],"n_dims_used":45,"mean_confidence":0.9018995496961806},"coverage":{"mean_confidence":0.9018995496961806,"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}}