{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001556","497:4970001632","490:4900006333","497:4970001240","497:4970001478","484:4840002704","497:4970001885","497:4970000141","497:4970001167","497:4970001476","491:4910005233","497:4970000188","490:4900008588","497:4970001629","484:4840002895","497:4970001555","490:4900006700","484:4840002896","497:4970000349","491:4910005581","468:4680003887","491:4910001003","497:4970001553","490:4900009749","479:4790004208"],"twin_admin_codes":[497,497,490,497,497,484,497,497,497,497,491,497,490,497,484,497,490,484,497,491,468,491,497,490,479],"twin_sims":[0.00003062602519424655,0.0000035376206088477597,5.2469896498313e-7,4.3683410205978203e-7,1.2542531381849138e-7,9.858134057707095e-8,9.430595969093164e-8,6.444592187590569e-8,6.294302934989338e-8,6.178803781665367e-8,5.279837136200014e-8,4.7679120980782075e-8,4.3975367760340604e-8,3.706088716202619e-8,3.319315218197983e-8,2.1821777343138066e-8,1.4557552720195206e-8,1.206269568427529e-8,8.279550146583622e-9,8.016421956469474e-9,7.819026082004542e-9,7.072179610451923e-9,6.257053231478612e-9,5.91038163920349e-9,5.683942561858546e-9],"twin_dists":[0.5921382360172878,0.6507231861603193,0.6984408222776588,0.7028528958555333,0.7321870554565695,0.7377141560760385,0.7387272128674937,0.7473696040602951,0.747901962227816,0.7483195313438994,0.7518551849392445,0.7541397207585281,0.755946191341147,0.759753621847464,0.7621966696700222,0.7714229124671518,0.7802237445920328,0.7842773528699336,0.7923296904252138,0.7930169302298435,0.7935470576932347,0.7956780813149769,0.7982698462361086,0.7994733224131213,0.800297102297802],"n_dims_used":45,"mean_confidence":0.8893193562825521},"coverage":{"mean_confidence":0.8893193562825521,"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}}