{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001585","497:4970001010","497:4970000425","497:4970001428","497:4970001656","497:4970000678","497:4970001341","497:4970001660","497:4970001759","497:4970001721","497:4970001922","497:4970000907","497:4970001672","497:4970001278","497:4970001579","497:4970000828","497:4970001657","497:4970000689","497:4970000203","497:4970001595","497:4970001364","497:4970000700","497:4970000849","497:4970001183","497:4970001825"],"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":[0.07984412048138091,0.06501510742227205,0.028584186872535132,0.028570673857389636,0.027492594489279425,0.023576028591500858,0.023482385889288977,0.02342675141901294,0.01643615290768713,0.01399236332853297,0.012266876176577618,0.011277606569839718,0.010945521481445215,0.01086457340989418,0.010679909717318534,0.010618359546802281,0.010538057379272815,0.009893669143697914,0.008972138422039528,0.008229835748500976,0.008119094629564427,0.0076745195562083765,0.007612800734575618,0.00736549852689849,0.0068261031784218155],"twin_dists":[0.29201140069424364,0.3036473075717495,0.3463001161243003,0.34632314696069894,0.3481914707978369,0.3555585307669005,0.3557472814561954,0.3558597300890963,0.37227891095721166,0.37950221120619876,0.38530731797891044,0.38897078248819467,0.3902647264379144,0.3905854205107031,0.3913250372535036,0.3915740881055301,0.39190095410952364,0.39460734775999,0.39876464428214387,0.40240092936004646,0.402968394000875,0.4053186782036629,0.4056545625620252,0.40702542247737405,0.41016498738019647],"n_dims_used":45,"mean_confidence":0.892230224609375},"coverage":{"mean_confidence":0.892230224609375,"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}}