{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003412","487:4870000425","665:6650003120","487:4870004499","487:4870000131","665:6650003104","487:4870004347","487:4870009281","487:4870001410","487:4870001893","487:4870003738","497:4970003436","497:4970003514","665:6650002281","487:4870009558","487:4870001892","487:4870003895","497:4970003380","492:4920007058","665:6650002878","491:4910004289","487:4870009282","492:4920007078","665:6650002432","665:6650003030"],"twin_admin_codes":[497,487,665,487,487,665,487,487,487,487,487,497,497,665,487,487,487,497,492,665,491,487,492,665,665],"twin_sims":[0.22675609317576412,0.11780730433701422,0.1052297529044403,0.09917642727997011,0.09133813449805561,0.08218821350344321,0.07974572950443347,0.0726358351428925,0.06923560704237154,0.06556187581546437,0.06538808782542764,0.05871857670258105,0.057634063474744104,0.050494735135434045,0.047872278206796244,0.04755755588476376,0.04590491059619138,0.04529504387829285,0.04451089383320839,0.04212798059195503,0.0410401424168436,0.03930744184596834,0.03879549738208073,0.038271578082595716,0.038153163635840155],"twin_dists":[0.22373724252411167,0.26860511999824777,0.2756038949199835,0.27920628125443725,0.28413658208438236,0.2903351861530189,0.2920826162695869,0.29742657719094784,0.30013316795009726,0.3031817422436877,0.30332937527963183,0.3092539882965532,0.3102691175978209,0.31737701410718966,0.32019888793616985,0.3205461580257779,0.32240190803256663,0.3231008745148293,0.32401127668833907,0.3268630533788698,0.32821030870188383,0.3304197586214754,0.33108830914205695,0.33178027148074174,0.33193777675972663],"n_dims_used":45,"mean_confidence":0.8951432122124566},"coverage":{"mean_confidence":0.8951432122124566,"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}}