{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000071","500:5000007163","500:5000008179","500:5000007280","500:5000007797","500:5000008054","484:4840000017","500:5000007796","500:5000008425","473:4730009416","500:5000007142","473:4730009639","500:5000007032","500:5000007013","500:5000006769","500:5000007162","500:5000003367","475:4750012278","500:5000007027","500:5000005305","476:4760000574","500:5000006353","500:5000007410","500:5000007161","500:5000004082"],"twin_admin_codes":[484,500,500,500,500,500,484,500,500,473,500,473,500,500,500,500,500,475,500,500,476,500,500,500,500],"twin_sims":[0.5417384296007929,0.5381430839368451,0.5290129580773254,0.49023853423310154,0.46731642925300226,0.46501728629313827,0.4567142385778048,0.4552349519989634,0.4490082975778904,0.4404995677561732,0.43106512297109856,0.3991211480396828,0.3922475797272931,0.386427066122483,0.3851430919213289,0.3822001123776608,0.3778196185495619,0.3748943448325232,0.37291120794834215,0.37227087175376516,0.3643221217666975,0.3582700913774937,0.35637213961715464,0.3557890403407795,0.34806634737050957],"twin_dists":[0.14380009104978825,0.144579041801637,0.1465617738331616,0.1550750544746115,0.16019886891924787,0.1607173244580727,0.16259719229967065,0.16293339247916444,0.1643529602784129,0.16630485808230736,0.16848641844129986,0.17602571865691413,0.17768254415140147,0.179096129905984,0.1794093093225835,0.1801290270509398,0.18120524824075612,0.18192732140319548,0.18241840906546883,0.18257725120860943,0.1845604525561369,0.18608509104431403,0.18656593357932916,0.18671392530328998,0.18868596792404596],"n_dims_used":45,"mean_confidence":0.9212856716579861},"coverage":{"mean_confidence":0.9212856716579861,"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}}