{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001625","497:4970002048","497:4970001539","497:4970001536","497:4970002204","497:4970001541","497:4970001384","497:4970001791","497:4970002686","497:4970002498","497:4970001618","497:4970001708","497:4970001709","497:4970001870","497:4970001535","497:4970002495","497:4970001876","665:6650000042","497:4970001386","497:4970001968","497:4970000171","497:4970001787","497:4970002126","665:6650000055","497:4970001710"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,665,497],"twin_sims":[0.6457170699219216,0.6345344249790266,0.6095813050723214,0.600655582511639,0.5543692868873349,0.45543132796256586,0.43122802403158916,0.3923893767780423,0.39072738913107175,0.3832589609967326,0.3725835991647529,0.37139618779291006,0.3682752145962723,0.36762611284874963,0.3597665262876931,0.35055454889948784,0.3486104957980738,0.3474569317845418,0.3265013447115339,0.30273117738101757,0.2982072068737612,0.2899816404828853,0.28563557995449745,0.2848621683746073,0.2749071016616857],"twin_dists":[0.12147171883724776,0.12387381186165701,0.12922125676686103,0.13113253820968454,0.14107074558461777,0.16288873890944333,0.1684485889475498,0.17764822999672095,0.17805078658677653,0.1798697770290241,0.18249965904478335,0.18279444409726875,0.1835714894861064,0.18373351154502437,0.18570689278175756,0.18804811788670422,0.18854627160162052,0.1888425564410215,0.19431942241788303,0.20077352991365105,0.20203450811757906,0.2043563949358344,0.20559902340141234,0.20582134358786175,0.20871618478109352],"n_dims_used":45,"mean_confidence":0.9086579216851128},"coverage":{"mean_confidence":0.9086579216851128,"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}}