{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004802},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004508","467:4670000737","467:4670001044","472:4720004963","467:4670001156","472:4720004499","472:4720004811","472:4720004960","472:4720004949","472:4720006683","472:4720003880","472:4720004203","472:4720006094","472:4720006478","472:4720005658","472:4720005392","472:4720004047","472:4720006265","472:4720006251","472:4720006286","467:4670001043","472:4720005107","472:4720006358","472:4720005096","472:4720005456"],"twin_admin_codes":[472,467,467,472,467,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,467,472,472,472,472],"twin_sims":[0.8154742312008368,0.7994603887932435,0.7954271588411992,0.7646869232788569,0.7455963126798281,0.72338326766905,0.7187570585768531,0.7153333542361681,0.7117161993179659,0.7069223279625064,0.705645857055294,0.6992542860840624,0.6956825591331768,0.6949854097814502,0.6915759178705365,0.689083486642104,0.6887414308771991,0.6868965220806105,0.683478576669334,0.6797020350745524,0.677722510511955,0.6739044305039688,0.6733440506732445,0.6705405439580415,0.6694962770825867],"twin_dists":[0.08295421272282509,0.08689336851837856,0.08786966550776629,0.09513495101179176,0.09951656823887432,0.1045172696893086,0.10554759292866622,0.10630789907755163,0.1071092217163948,0.10816829323889561,0.10844975193407734,0.10985582538312592,0.11063931512616187,0.11079206150951638,0.11153827040817824,0.11208293832371935,0.11215763415739088,0.11256029645699955,0.11330534415681767,0.11412720265801136,0.11455744799558265,0.11538629700661018,0.1155078399072485,0.11611550684304664,0.11634168962743978],"n_dims_used":45,"mean_confidence":0.9316246880425347},"coverage":{"mean_confidence":0.9316246880425347,"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}}