{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720003349},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006297","470:4700006428","472:4720005110","472:4720004837","472:4720005319","472:4720005242","472:4720003268","472:4720003500","472:4720004646","472:4720005109","470:4700007152","472:4720005964","470:4700006569","467:4670002535","472:4720004998","472:4720005971","467:4670001164","472:4720005176","472:4720004683","470:4700006156","472:4720003805","467:4670000367","477:4770003638","472:4720005266","489:4890004626"],"twin_admin_codes":[470,470,472,472,472,472,472,472,472,472,470,472,470,467,472,472,467,472,472,470,472,467,477,472,489],"twin_sims":[0.6605286910171104,0.6201814162620862,0.6059449146481348,0.5969797744536504,0.5804502592905276,0.5764241625073413,0.56155845974521,0.5518992280056664,0.5481782411725856,0.5416076412299877,0.5307876670070365,0.5276903303210971,0.5146332036362153,0.5125086797240975,0.5047078775142798,0.5045730463990998,0.5043393576215736,0.5024659713081471,0.4895308593586606,0.48748571154979786,0.48585422845008863,0.4849367292766022,0.4848268550922096,0.4844107423746366,0.48049357356760725],"twin_dists":[0.11828061337973683,0.12695099755485323,0.12999991107442455,0.13191975648772297,0.13546241085439933,0.13632633568756308,0.1395216412882798,0.14160367372188587,0.14240721688351465,0.14382841003489186,0.14617582249573938,0.14684959024423133,0.14969981052331585,0.15016519693519984,0.1518782570964546,0.15190792710893627,0.15195935611648248,0.15237187468294178,0.15523210011251878,0.1556863393123918,0.15604911646250597,0.15625329610209035,0.1562777554179096,0.15637040267638777,0.15724378100584843],"n_dims_used":45,"mean_confidence":0.928875223795573},"coverage":{"mean_confidence":0.928875223795573,"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}}