{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011398},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005465","487:4870011176","487:4870011527","487:4870010281","487:4870010668","487:4870010142","487:4870010131","487:4870011035","494:4940006846","487:4870007466","487:4870009753","487:4870001927","494:4940007174","494:4940006526","487:4870002702","487:4870011535","494:4940005868","487:4870000247","478:4780009580","494:4940006442","466:4660013083","487:4870000282","487:4870000466","466:4660012702","494:4940004692"],"twin_admin_codes":[494,487,487,487,487,487,487,487,494,487,487,487,494,494,487,487,494,487,478,494,466,487,487,466,494],"twin_sims":[0.17031460129543743,0.1525940683355589,0.0968497930870981,0.09603369244934093,0.09287630316825678,0.08885564443356005,0.08298738102782523,0.08065734323279881,0.07963291355169144,0.07902731481484629,0.0789549496617189,0.07741759147937452,0.07087761685663387,0.06555964595783567,0.0644910139054538,0.063978704363532,0.06388398925587334,0.0637205453048543,0.05953442211030846,0.05901719272618673,0.05728938073998705,0.05522192964280047,0.05506766862631386,0.05356675418458037,0.05325070043721572],"twin_dists":[0.24436484149882529,0.25183423512272307,0.2806367413543224,0.2811448907477139,0.28314346474315555,0.28576768355916343,0.28977246346096197,0.2914254675656976,0.29216435947684144,0.29260475434764505,0.2926575597437417,0.2937886780780823,0.29881297802403156,0.3031836344846632,0.3040965781173937,0.3045386415370375,0.3046206865658805,0.3047625009219673,0.3085004689678294,0.30897719065033674,0.310595046811669,0.3125847224783753,0.3127356356105322,0.3142225474503252,0.31454004543568986],"n_dims_used":43,"mean_confidence":0.9057127486827762},"coverage":{"mean_confidence":0.9057127486827762,"n_dims_used":43,"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}}