{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000802","497:4970001036","497:4970000877","497:4970001467","497:4970000790","473:4730003182","497:4970001047","497:4970000444","479:4790003958","497:4970000509","497:4970000162","494:4940000833","480:4800004332","480:4800004333","497:4970000577","470:4700001054","497:4970000794","497:4970001132","475:4750009105","485:4850002803","484:4840006481","497:4970001134","485:4850004864","497:4970000868","497:4970000130"],"twin_admin_codes":[497,497,497,497,497,473,497,497,479,497,497,494,480,480,497,470,497,497,475,485,484,497,485,497,497],"twin_sims":[0.02062476965561708,0.0008295404262037321,0.0002329548262481516,0.0000069165446352128755,0.000005425752845646623,0.0000016457945363703008,0.0000011702416154328473,2.8617591071299064e-7,1.5895679167259355e-7,1.3997433038185512e-7,1.3814756685805662e-7,6.014371095384129e-8,5.729207659120822e-8,3.555389651658561e-8,3.030244291588853e-8,2.9668348566487462e-8,6.875074487850676e-9,4.6093160023308865e-9,3.4634613652658655e-9,3.2841302913337623e-9,1.1094710746757707e-9,6.957050822694927e-10,5.598906525902468e-10,4.955582811980525e-10,4.14680934125147e-10],"twin_dists":[0.3618473137590177,0.48921975541719664,0.531206213324687,0.6331056692819486,0.6395406384667854,0.6702652876795492,0.6787927152916589,0.7129307147733434,0.726708592319466,0.7296543987861227,0.7299580139993281,0.7489272631557048,0.7500204639821898,0.7606746854203426,0.7642103867276963,0.7646770057846723,0.7962770649668366,0.8047018697992585,0.8106706272010721,0.8117760954675346,0.8340203949700956,0.8434064660258446,0.8477388332939809,0.8501639123959382,0.8536916241439021],"n_dims_used":45,"mean_confidence":0.8930518256293403},"coverage":{"mean_confidence":0.8930518256293403,"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}}