{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006094","474:4740006093","474:4740006151","474:4740006127","474:4740006124","474:4740005807","474:4740006120","474:4740006119","474:4740006128","474:4740006100","474:4740005766","474:4740005808","474:4740006152","474:4740006129","474:4740006145","486:4860002087","486:4860000653","474:4740006150","475:4750002033","486:4860000607","486:4860002085","474:4740006148","475:4750002032","474:4740005805","486:4860000695"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,486,474,475,486,486,474,475,474,486],"twin_sims":[0.7595553204195279,0.7390948307385083,0.5349376057038308,0.5307466972233307,0.5235051799405728,0.43807838311891706,0.42226888565356036,0.37951809617358906,0.3762679948240147,0.37313298777113235,0.36060187450742526,0.32783442198155777,0.3106093557266143,0.29389620261897836,0.27751077572137667,0.27315249641518835,0.2645371200402264,0.2516056042715723,0.2454108965702988,0.24473777934008667,0.2364783297279788,0.23218150787607714,0.22816983128200766,0.22673934176164937,0.22495571161784889],"twin_dists":[0.09632137155024104,0.1009900945454106,0.14527437186703557,0.14618472923060238,0.14776136728675002,0.16686293412817277,0.1705379116500615,0.1807872455364347,0.18158790889884857,0.18236342561766544,0.18549612254655595,0.19396541487437138,0.19860346529507425,0.2032466120900897,0.20795298467160306,0.20923300240868145,0.21180085705060522,0.21575529750406974,0.2176954702900045,0.2179081760859137,0.22054957221635502,0.22194754596534289,0.22326818666891357,0.2237428119772853,0.22433739656548113],"n_dims_used":44,"mean_confidence":0.9243804758245294},"coverage":{"mean_confidence":0.9243804758245294,"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}}