{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004424","486:4860000959","486:4860000661","486:4860000896","486:4860000662","486:4860000838","474:4740004425","474:4740004269","474:4740004495","474:4740004349","486:4860000665","474:4740004098","474:4740004744","486:4860000895","486:4860000664","474:4740004493","474:4740004421","486:4860000719","474:4740004496","486:4860000949","474:4740003434","474:4740004418","486:4860000835","474:4740004268","486:4860000899"],"twin_admin_codes":[474,486,486,486,486,486,474,474,474,474,486,474,474,486,486,474,474,486,474,486,474,474,486,474,486],"twin_sims":[0.8660678802172749,0.8189930923388118,0.814556646628549,0.7899307628007275,0.7749033014155399,0.7631874126661639,0.7422336045736508,0.7401128304805774,0.7372045860195892,0.7344085696144317,0.7339197204307281,0.7198178866471524,0.7186396777227446,0.6933006456219302,0.6841598013899797,0.6836915457544925,0.6014641877156895,0.5974704488591076,0.5956766004125595,0.5907613314509617,0.5870757279962108,0.5737535650549763,0.5722194191729418,0.5606714248635377,0.5242157426957628],"twin_dists":[0.06964760565354595,0.08207402362993652,0.08318282078878493,0.08919077427941366,0.09275203257130404,0.09548233312540691,0.1002798004940166,0.10075994366159782,0.10141689610546732,0.10204693453899019,0.10215693524172552,0.10531163876065325,0.10557369027076233,0.11116096009390328,0.11315694516639223,0.11325895566903467,0.1309593800697505,0.1318146653144466,0.1321988796629591,0.1332518798783193,0.13404172859802135,0.1368996989488078,0.13722919135829198,0.1397126257037747,0.14760644945839538],"n_dims_used":45,"mean_confidence":0.9235588073730469},"coverage":{"mean_confidence":0.9235588073730469,"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}}