{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012128","466:4660012723","466:4660011800","466:4660012123","466:4660012283","466:4660010164","466:4660010492","466:4660009498","466:4660012288","466:4660013541","466:4660009669","466:4660009325","487:4870002329","466:4660012284","466:4660009153","466:4660013207","466:4660010671","466:4660012578","466:4660012120","466:4660009670","466:4660008985","466:4660012119","466:4660010825","466:4660010505","494:4940008843"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,494],"twin_sims":[0.5017842249455793,0.46968297810796555,0.4535854875364485,0.44007406676199906,0.3723095988541506,0.36765814489690474,0.31657656570087606,0.27603327328184074,0.25850273265865714,0.24986939464122382,0.24580120899902466,0.2279949084986705,0.2156984816861511,0.20395101797488177,0.20098124531582034,0.19824626698186987,0.1882237781854316,0.17331134607450002,0.16958794285293333,0.16878092054569943,0.14343502410274625,0.13570414728731373,0.1297291028240042,0.12904410863603674,0.1240320128998687],"twin_dists":[0.15252209885329307,0.1596661255523031,0.16330873951558803,0.1664028476313533,0.18256764071277945,0.18372551268296985,0.19698069550841982,0.2083855364881071,0.21363062381931064,0.21629596096375608,0.21757230322837753,0.22332611875807912,0.22747498948566444,0.23159031410072364,0.23265619247210365,0.2336474331438043,0.23736307815094834,0.24315789609390365,0.24465979497214524,0.24498843424852634,0.2559465449112471,0.2595721650183068,0.2624818863749888,0.2628218760728669,0.2653520808895039],"n_dims_used":45,"mean_confidence":0.9143082512749566},"coverage":{"mean_confidence":0.9143082512749566,"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}}