{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000714","485:4850000481","485:4850000446","485:4850002375","485:4850002458","485:4850000340","485:4850001007","485:4850002467","485:4850000901","485:4850002127","499:4990001772","485:4850001173","485:4850002377","485:4850000715","485:4850000135","499:4990002062","485:4850001885","485:4850001236","485:4850002751","499:4990001785","485:4850001237","485:4850000374","485:4850002376","499:4990001957","485:4850000377"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,499,485,485,485,485,499,485,485,485,499,485,485,485,499,485],"twin_sims":[0.926650496354841,0.8511346802254877,0.7952880245079955,0.7492284821738416,0.7460782535050163,0.7421812519268766,0.7361465453205931,0.7356119411401688,0.7298044447729002,0.7082985786301929,0.7057540818082706,0.691058037475774,0.6910396081986747,0.6860328324054268,0.6851457334065039,0.679364223572581,0.6787614879292971,0.67643097358609,0.6653933090525462,0.653898158683654,0.6526616635118363,0.6486220398139192,0.6480756877155328,0.6425421144238606,0.6368568198096296],"twin_dists":[0.05069392747584587,0.07373964176841623,0.08790323908674119,0.09868945015834034,0.09940698575986036,0.10029166424134117,0.10165548652821917,0.10177595833417612,0.10308118742030373,0.10786458170703694,0.10842589726472603,0.1116514988869835,0.1116555276791846,0.11274867818960518,0.11294208511999769,0.11420065110210142,0.11433167393264371,0.11483796682523459,0.11722954552098697,0.11971069965165898,0.11997709400883713,0.12084681189795995,0.1209643734170044,0.12215424513177978,0.12337535202054412],"n_dims_used":45,"mean_confidence":0.9168368869357639},"coverage":{"mean_confidence":0.9168368869357639,"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}}