{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008168","500:5000000808","485:4850008289","485:4850008390","485:4850008241","485:4850008141","485:4850008140","485:4850008113","485:4850008447","485:4850008114","485:4850008204","485:4850008385","500:5000000813","485:4850008207","485:4850008167","500:5000000992","500:5000001052","500:5000000268","485:4850008641","500:5000000812","500:5000000755","485:4850008139","485:4850008446","485:4850008298","500:5000001220"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,485,485,500,485,485,500,500,500,485,500,500,485,485,485,500],"twin_sims":[0.6870149580558604,0.6610257182972599,0.6541838806935357,0.6454085322667481,0.6225390275111754,0.6105820951488823,0.5871807945417055,0.5684510011296748,0.5631545933804974,0.5567806727296064,0.5454349171307705,0.5243777687707947,0.5218495508533415,0.5202444551704535,0.5189430052701556,0.5167638808687707,0.5043471547859013,0.5019867946367533,0.49441829017327554,0.4792521619794702,0.4771197733117669,0.46703952040454183,0.46453311593733343,0.46422297015694,0.4445922395834109],"twin_dists":[0.11253445796292419,0.11817329938111572,0.11964913022111356,0.12153806619198412,0.12644586457517046,0.1290069533514507,0.1340192082226162,0.13803894370998673,0.13917808417232652,0.14055082563707713,0.14300021961293663,0.14757113097355318,0.14812251601973303,0.14847289466492516,0.1487571762461619,0.14923355318709283,0.15195764005371418,0.1524774563749436,0.15414885773015907,0.15752103725595556,0.15799782229836154,0.16026126512255967,0.16082661753264588,0.1608966483887003,0.16536421600561318],"n_dims_used":44,"mean_confidence":0.9169512662020597},"coverage":{"mean_confidence":0.9169512662020597,"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}}