{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004817},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006605","479:4790006639","472:4720004969","472:4720006013","472:4720004892","472:4720004820","472:4720005713","472:4720004987","479:4790006617","479:4790006582","472:4720003987","472:4720003530","472:4720004747","472:4720004373","472:4720005283","467:4670004415","468:4680007054","467:4670004329","479:4790006630","472:4720003910","472:4720004964","472:4720003291","468:4680005026","468:4680006606","472:4720003292"],"twin_admin_codes":[479,479,472,472,472,472,472,472,479,479,472,472,472,472,472,467,468,467,479,472,472,472,468,468,472],"twin_sims":[0.840868615069051,0.7386735807516344,0.7268708843853957,0.6146312371342822,0.6046172961752602,0.6007300090316936,0.5836760015814001,0.5652938573147401,0.5316879826839999,0.49559641560839574,0.4949220769844455,0.49489983344420146,0.4930073103709912,0.48586377865502006,0.46955019261287906,0.46298473754090863,0.46074330873464114,0.4600124984229478,0.45921017405548864,0.45829465609036185,0.4540075827024304,0.4457794362482635,0.4382419745322149,0.4377860690595377,0.4331606901941018],"twin_dists":[0.07646505470295499,0.1010852706321715,0.10373816321394604,0.12813983284759248,0.13028419112813147,0.13111660002303105,0.1347705798689485,0.1387178183728632,0.14598013238826513,0.1538882094910303,0.15403737809290075,0.15404229952479526,0.15446126003770985,0.1560469917911128,0.1596959932330584,0.16117640396944213,0.16168348254929232,0.16184900239824682,0.16203082720996578,0.1622384430787586,0.16321264130570964,0.16509198011936724,0.1668251886837351,0.1669303935868839,0.16800021830470796],"n_dims_used":45,"mean_confidence":0.9196029663085937},"coverage":{"mean_confidence":0.9196029663085937,"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}}