{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000747","497:4970000676","497:4970001331","497:4970001160","497:4970001728","497:4970001820","497:4970001161","497:4970001902","497:4970000672","497:4970000896","497:4970001903","497:4970001492","497:4970001068","497:4970000476","497:4970000307","497:4970001493","497:4970001494","497:4970001159","497:4970000418","497:4970001416","497:4970001070","497:4970000819","497:4970000825","497:4970001069","497:4970000745"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.20171048792922427,0.04993007101172932,0.04567029003667641,0.0442538029548825,0.04230215302332069,0.04016738144539065,0.03878270704586569,0.037543721885799484,0.037307034905356445,0.03700407600886078,0.03591639786522527,0.03539600712735483,0.03382999109467746,0.03118444756426285,0.030344896156557295,0.02918556182782057,0.02816090036178696,0.027934941246360645,0.027849370035041874,0.02681068562267109,0.026662771384750577,0.026516627763938795,0.02337947798625674,0.023051122422716574,0.021725594710033342],"twin_dists":[0.23239346338571482,0.3179741148999859,0.32266987963469534,0.3243126905458736,0.32665007480180797,0.32931314792449856,0.33110510743173,0.33275501802517005,0.3330754409984683,0.33348810680649765,0.3349936777913223,0.33572774814981077,0.3379935840895,0.34203307573468145,0.3433763033325212,0.34528451564507096,0.3470260287033332,0.3474173850371346,0.34756630366177976,0.34940605005126013,0.3496730149808476,0.34993804102230885,0.3559554614122727,0.35662507005511,0.3594152593867412],"n_dims_used":45,"mean_confidence":0.897253672281901},"coverage":{"mean_confidence":0.897253672281901,"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}}