{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003168","497:4970002071","497:4970003259","497:4970002829","497:4970003333","491:4910001530","497:4970002591","492:4920003136","497:4970002164","491:4910005178","491:4910003464","491:4910005174","497:4970002665","491:4910003425","497:4970003399","491:4910003298","491:4910001086","491:4910003453","491:4910005810","497:4970001991","497:4970002522","497:4970002521","497:4970000108","491:4910003454","491:4910003410"],"twin_admin_codes":[497,497,497,497,497,491,497,492,497,491,491,491,497,491,497,491,491,491,491,497,497,497,497,491,491],"twin_sims":[0.08551904619405418,0.06763971877322367,0.05358618359686699,0.04394274598204082,0.0435102555601117,0.042994154890779686,0.03766073557140514,0.03443275043862238,0.0321960651953804,0.02895331845982204,0.02756084276573738,0.02629908135221005,0.023895875391465423,0.023832796636583657,0.02208974944102809,0.022088881051286074,0.022019967781801684,0.021004087319615977,0.019130064254017264,0.01863570477807556,0.01825570714817214,0.017611400041215364,0.01716699724409612,0.01712986596007726,0.016954252912172167],"twin_dists":[0.288017937345012,0.3014408904044527,0.3142030799862276,0.3246793462667561,0.3251927808141822,0.3258111180763347,0.33259723892467985,0.3371110975767396,0.3404550644678701,0.34567457824775655,0.34807134343203244,0.35033489579371957,0.35491869361387013,0.355044289667022,0.3586343098226822,0.3586361587812052,0.3587830893445552,0.36099679550666547,0.36533737770130986,0.3665441802472282,0.3674909879591519,0.36913650752601956,0.3703025011732747,0.37040111752984134,0.370870081102327],"n_dims_used":45,"mean_confidence":0.9008776346842448},"coverage":{"mean_confidence":0.9008776346842448,"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}}