{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000213","485:4850000421","485:4850000852","499:4990002327","499:4990002067","485:4850000302","485:4850000380","499:4990002151","499:4990001887","499:4990002065","499:4990002150","485:4850000177","485:4850000269","467:4670001270","500:5000009839","477:4770003985","499:4990003838","499:4990003867","499:4990001794","485:4850000295","499:4990002046","500:5000010148","499:4990003771","499:4990003076","473:4730000784"],"twin_admin_codes":[485,485,485,499,499,485,485,499,499,499,499,485,485,467,500,477,499,499,499,485,499,500,499,499,473],"twin_sims":[0.7736603014409557,0.7546155507489846,0.6912593797668484,0.6551817982438686,0.6262956466007302,0.5853535518950038,0.5823121257411883,0.5538931515215497,0.5496545475898869,0.5431784380544582,0.5377433515118948,0.5343803991158527,0.5341364443444641,0.5243058539307761,0.5185681285465835,0.5152263139882306,0.5102131347637632,0.5069334753595965,0.5065454861261759,0.5025416609006693,0.497754955524853,0.4973957966849546,0.4939093983317548,0.4867407285546057,0.48478415973320027],"twin_dists":[0.09304351645236833,0.09745725861755683,0.11160748132586246,0.11943405397689867,0.1256407616582174,0.1344109027051033,0.13506305739611235,0.1411734456036697,0.14208830344292717,0.14348837560040417,0.144665707086019,0.1453953250574222,0.14544828848748137,0.14758680668462298,0.1488390936026043,0.1495699723549435,0.15066859330714968,0.1513888128276317,0.1514740966292392,0.15235519977482556,0.15341111549693556,0.15349045806840894,0.1542615004924791,0.1558519478751605,0.15628726038123833],"n_dims_used":44,"mean_confidence":0.9149506308815696},"coverage":{"mean_confidence":0.9149506308815696,"n_dims_used":44,"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}}