{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003372},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002173","497:4970002838","497:4970003220","497:4970002839","497:4970003275","497:4970002169","497:4970002842","497:4970002232","497:4970002661","497:4970002464","497:4970002789","487:4870008579","497:4970002833","497:4970003406","497:4970003138","497:4970003343","487:4870010221","497:4970002378","497:4970003097","487:4870010744","665:6650001711","487:4870011383","497:4970002841","665:6650002259","487:4870009559"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,487,497,497,487,665,487,497,665,487],"twin_sims":[0.554770289582697,0.5168898685933174,0.47730516490895264,0.469150040822212,0.4138503462564032,0.4087048827673109,0.3920944462394674,0.35252411902241015,0.34745547375575314,0.3422092952367168,0.3301619866654312,0.31180416377493064,0.30602435579784065,0.301217441956243,0.2942613489123062,0.290660859799713,0.2831048556641276,0.27889376482521205,0.27093188601594664,0.26115542831147964,0.26007809424110706,0.25924648579142884,0.2569542500913168,0.2541608864958879,0.24604464413636515],"twin_dists":[0.1409842617419605,0.14920599793075012,0.15795634295511732,0.15978601740591167,0.17251818776997643,0.17373711099948172,0.17771960815455928,0.18754489679047268,0.1888429312529641,0.19019698572588217,0.19334921183993936,0.19827712742372766,0.19986249659807448,0.20119422492158195,0.20314354078331778,0.204163199795917,0.20632784487016664,0.20754937350052904,0.20989001650989333,0.21282299962519113,0.2131503734139275,0.21340366106450173,0.2141044815691314,0.214963879378837,0.2174955485288507],"n_dims_used":45,"mean_confidence":0.9009112887912326},"coverage":{"mean_confidence":0.9009112887912326,"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}}