{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013363","466:4660013663","466:4660013156","466:4660013906","466:4660013908","487:4870012230","466:4660013270","466:4660013446","478:4780000142","466:4660012660","478:4780000523","487:4870005905","487:4870004879","487:4870012822","487:4870003428","466:4660011916","487:4870002672","487:4870011920","474:4740000011","466:4660012926","466:4660013665","466:4660013374","478:4780000312","487:4870004583","478:4780004926"],"twin_admin_codes":[466,466,466,466,466,487,466,466,478,466,478,487,487,487,487,466,487,487,474,466,466,466,478,487,478],"twin_sims":[0.6215569721522727,0.6140837120848118,0.5855620850362384,0.4725198451947608,0.37038635051938723,0.3448999438241873,0.3444752700122692,0.3397105445941297,0.33231504973567666,0.3265737514970656,0.3238436698798985,0.3211662011808557,0.31494681819116954,0.3138202526492025,0.31261592397408944,0.30419487078879504,0.2966581350828946,0.2850388856403172,0.2848748772833755,0.2841121218393446,0.28268234006689746,0.28001289039919036,0.2797110738724086,0.2794225111534633,0.27322903297044016],"twin_dists":[0.1266562879643735,0.12825709227002877,0.13436619679868542,0.1590287013202912,0.1830455122378814,0.18950115656814318,0.18961078926190844,0.19084580757739703,0.19278132607070034,0.19430017381850265,0.19502758225358718,0.19574429465404192,0.19742216376648447,0.19772808707016234,0.1980558186454714,0.2003679043268445,0.20246885769584042,0.20577051354845882,0.2058176874299973,0.20603729463907358,0.20644990704782176,0.2072236588514651,0.2073114226781611,0.2073953863065977,0.2092104161734403],"n_dims_used":45,"mean_confidence":0.9200039333767361},"coverage":{"mean_confidence":0.9200039333767361,"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}}