{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009426","487:4870012266","487:4870003612","487:4870009427","487:4870010488","487:4870010100","487:4870003465","486:4860003529","494:4940001211","487:4870009432","487:4870003770","665:6650003928","487:4870010487","470:4700003536","486:4860004041","487:4870009835","487:4870009424","487:4870000421","487:4870010359","486:4860003901","487:4870011263","487:4870011863","486:4860003457","487:4870010096","486:4860004031"],"twin_admin_codes":[487,487,487,487,487,487,487,486,494,487,487,665,487,470,486,487,487,487,487,486,487,487,486,487,486],"twin_sims":[0.18060066790243098,0.16756784855957296,0.1005109485398981,0.08930413139539108,0.07130880956102274,0.0666040340632894,0.056181746310464346,0.05398214451411859,0.05343463913467338,0.04967611755519468,0.04895307613083754,0.046409260905601026,0.04170810963133829,0.04059319039799945,0.038422219649298796,0.037539667405815075,0.03707098038329807,0.03691907216509184,0.0369091665552849,0.03657307206512929,0.035035298613965,0.034909799932139975,0.03424379878619028,0.03337932115069832,0.03248317560603148],"twin_dists":[0.2402830307232572,0.24548455934710037,0.27839762634441784,0.2854703584113116,0.2984704139294842,0.3023030684945711,0.3116534927247724,0.3138076127489801,0.3143550767330251,0.3182444920988441,0.319020655201727,0.3218297264517477,0.3273795379158113,0.32877258701838563,0.33158049560665837,0.3327604924789647,0.3333967292621206,0.3336044068610871,0.33361797423484696,0.3340801525537053,0.33624197225311847,0.336421938847938,0.3373863117036114,0.33866219820235755,0.34001492979424663],"n_dims_used":43,"mean_confidence":0.9035699533861737},"coverage":{"mean_confidence":0.9035699533861737,"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}}