{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001974","497:4970002058","497:4970002054","497:4970002059","497:4970002279","497:4970002203","497:4970001379","497:4970002053","497:4970000140","497:4970002061","497:4970002357","497:4970001463","497:4970002062","497:4970003291","497:4970001879","497:4970001790","497:4970003072","497:4970003289","491:4910001445","497:4970000139","497:4970002057","491:4910004845","497:4970000457","497:4970002051","491:4910005779"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,491,497,497,491,497,497,491],"twin_sims":[0.590397322896895,0.025125891722932128,0.01188828211749042,0.005698499213764993,0.003953171811500806,0.003503799026240525,0.002367428395304093,0.0014020516133210193,0.0013741744259060202,0.00125461458695289,0.0012492604497524335,0.0012147702181249797,0.001145346232612531,0.000887767241899188,0.0008855152958704217,0.0007359372941075261,0.0006377988691220946,0.0006237515541449338,0.0006196168057213903,0.0005363884746069482,0.0005290464654458121,0.00048356399829965833,0.00038903931898802614,0.0003843988856846944,0.0003727283741750057],"twin_dists":[0.13332987736777868,0.3525252194209613,0.38667724849071605,0.4175238514271753,0.43204450052370463,0.4367301673283858,0.4516179080483379,0.47077732371944425,0.47149634105095983,0.47474150525609243,0.4748934299982463,0.4758867882745724,0.4779680505593436,0.4868752186717178,0.4869632021349227,0.4933304458798931,0.4981998732186887,0.4989533197818711,0.49917810659667944,0.504028542043462,0.5044895610674501,0.5074861798495265,0.5146645936112992,0.51505771410792,0.5160663911853629],"n_dims_used":45,"mean_confidence":0.901139662000868},"coverage":{"mean_confidence":0.901139662000868,"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}}