{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004782","478:4780005884","474:4740004602","478:4780005870","474:4740004914","474:4740004849","478:4780004476","478:4780007523","474:4740004445","478:4780004561","474:4740003881","474:4740004848","485:4850003560","474:4740004514","478:4780004123","478:4780005277","486:4860002964","478:4780005694","474:4740001092","478:4780005164","478:4780007184","467:4670000946","478:4780010122","485:4850004202","474:4740004541"],"twin_admin_codes":[474,478,474,478,474,474,478,478,474,478,474,474,485,474,478,478,486,478,474,478,478,467,478,485,474],"twin_sims":[0.4759529038250843,0.43563401605948776,0.4202988736312844,0.3778799953602496,0.3624385335777588,0.358236978389211,0.3380035416396679,0.3322501754917707,0.32610814777176567,0.3214060763745751,0.3052623410259158,0.3034634485349512,0.30314669938453553,0.29892351754713065,0.2987715791863953,0.2874185675589167,0.2816064011769694,0.28126282848432127,0.2726824348655544,0.26644711967081836,0.26575412940724047,0.2568950379667496,0.256571244231462,0.2565186071779451,0.25367845758269747],"twin_dists":[0.1582590169251115,0.16742758847525946,0.1709997966459108,0.18119037362655935,0.1850335801262459,0.18609346892610298,0.19129051874754296,0.19279840765635323,0.19442399105191846,0.19567994838996786,0.20007279531581426,0.20057045747776012,0.20065826293275474,0.20183410716052858,0.20187659113879908,0.20508787041169907,0.20676123807409122,0.2068608050215906,0.20937180481081116,0.21122714748584454,0.2114350050396465,0.21412263707707183,0.21422196490868567,0.2142381194809007,0.21511290769543379],"n_dims_used":45,"mean_confidence":0.9243580288357205},"coverage":{"mean_confidence":0.9243580288357205,"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}}