{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002141","497:4970002054","497:4970002058","497:4970002203","497:4970001379","497:4970002279","497:4970000140","497:4970002062","497:4970002059","497:4970001463","497:4970002053","491:4910004845","497:4970002445","497:4970002061","497:4970002057","497:4970000139","497:4970001879","497:4970001790","491:4910005779","494:4940005792","497:4970000457","497:4970001612","497:4970001140","497:4970001621","490:4900002085"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,491,497,497,497,497,497,497,491,494,497,497,497,497,490],"twin_sims":[0.590397322896895,0.01526614810662788,0.009014644289785122,0.005014272182058433,0.004374974706733474,0.0034761894047525433,0.0022026674500478377,0.0013836695065094023,0.001072949868237962,0.000980426571092889,0.0009759075450071877,0.0006859161418874965,0.0006682759880078249,0.000646783243783655,0.0006409042582907243,0.0004002505232206009,0.0003639324074427304,0.0003602209926996222,0.00035584130133670285,0.00034518293345188694,0.0003356977220870434,0.000321804231216855,0.0003192092174698556,0.00027567653075405337,0.00025668976127749113],"twin_dists":[0.13332987736777868,0.375609835827969,0.39856467367880277,0.4226598326977187,0.4280681440092985,0.437035603643069,0.4543040818670251,0.4712499394404122,0.4802667767038401,0.48342357531604574,0.48358474377949,0.4957312814157482,0.49661698870050514,0.49772605286686644,0.4980354008568366,0.5137326454795508,0.5168463662368059,0.5171807833232543,0.5175795932964875,0.5185696874485713,0.5194752024770931,0.5208458294958848,0.5211079699908067,0.5258323485893706,0.528116437176691],"n_dims_used":45,"mean_confidence":0.9019218444824219},"coverage":{"mean_confidence":0.9019218444824219,"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}}