{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002422","497:4970001953","497:4970001961","497:4970002348","497:4970002191","497:4970002113","497:4970001957","665:6650000364","497:4970002033","497:4970002421","497:4970001951","665:6650000401","497:4970002114","497:4970002557","497:4970002043","497:4970002560","665:6650000370","497:4970002488","665:6650000930","665:6650000366","497:4970002494","497:4970001958","665:6650000279","497:4970002345","665:6650000307"],"twin_admin_codes":[497,497,497,497,497,497,497,665,497,497,497,665,497,497,497,497,665,497,665,665,497,497,665,497,665],"twin_sims":[0.6546364991053655,0.6250428723557093,0.52330505087247,0.5133694871135145,0.5082130003807349,0.46138131907824675,0.36473178954901997,0.34993115470901137,0.34640724124619715,0.33042853949304174,0.3154139708050698,0.30315664195891867,0.2938509643732612,0.2716650163692285,0.26842446718327906,0.25212314999551916,0.25210989771267084,0.24864601054232477,0.21454865416540406,0.21217968211295277,0.21094674373574465,0.1926468714312853,0.18536157015108157,0.1800746473373764,0.1791297533845608],"twin_dists":[0.11955158693303553,0.12590928462090753,0.14780500830522714,0.14997657528401434,0.15110768253939444,0.16153905693836795,0.1844577143096992,0.18820770140927395,0.18911261288467238,0.19327879681337162,0.19729548879752587,0.2006555059597715,0.20325938694381485,0.20967273893291336,0.21063589680553788,0.21559459223087174,0.21559870462824662,0.21667837220599598,0.22787097740284806,0.2286913676892684,0.22912079810833233,0.2357067340654179,0.23844948286041237,0.24048770170529998,0.24085641978551592],"n_dims_used":45,"mean_confidence":0.9074105156792535},"coverage":{"mean_confidence":0.9074105156792535,"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}}