{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000796","497:4970000397","497:4970001466","497:4970001305","497:4970000520","497:4970000283","497:4970000453","497:4970000452","497:4970000391","665:6650000072","497:4970000340","497:4970001306","497:4970001049","497:4970001135","665:6650000091","497:4970001626","665:6650000056","497:4970001221","497:4970001548","665:6650000057","497:4970001969","497:4970001457","497:4970001545","497:4970001473","497:4970000648"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,665,497,497,497,497,665,497,665,497,497,665,497,497,497,497,497],"twin_sims":[0.4584595190485401,0.2750081505443693,0.1441678445785356,0.12016131656830464,0.1151518628629074,0.11306496698669466,0.10633874998384753,0.10347746240378437,0.08033108618432594,0.07392217310319234,0.07269595401191148,0.07184112159301491,0.07019808939473922,0.06584449259478625,0.0650430992996787,0.06483675422744464,0.04468995315176445,0.04328604810285685,0.028065467946153944,0.026704955869139402,0.019529762840450503,0.01917322498282887,0.013991547507742761,0.01202806092629071,0.011288655945104666],"twin_dists":[0.1622010454408895,0.20868648260839104,0.25561048326567437,0.2673598185558919,0.27003298237910073,0.2711729967230937,0.27496152955511893,0.27662969731937787,0.2916599667438098,0.29642937493092275,0.2973796545572793,0.2980498232514437,0.29935628055988334,0.3029423399299151,0.30362339536667665,0.3037998645770554,0.3238022093301967,0.32546064074628744,0.3471909849367944,0.34959674791090845,0.36438141635591237,0.36523331422702743,0.37950480268854553,0.386167017068623,0.38892831441682374],"n_dims_used":45,"mean_confidence":0.9135906643337673},"coverage":{"mean_confidence":0.9135906643337673,"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}}