{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001702","497:4970001796","497:4970001540","497:4970001870","497:4970001710","497:4970001623","665:6650000092","497:4970002426","497:4970002691","497:4970001794","497:4970001624","497:4970001875","497:4970002352","497:4970002128","665:6650000058","497:4970001787","497:4970002132","497:4970001791","497:4970002689","497:4970002127","497:4970001618","497:4970001709","497:4970002568","497:4970001539","497:4970002804"],"twin_admin_codes":[497,497,497,497,497,497,665,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7104754382725524,0.6793406297551633,0.5738171492636681,0.5209746968594243,0.5190427277498246,0.5052068065700955,0.44915352621237326,0.42987514729850107,0.4117572043676573,0.39645547410594284,0.38824140209146035,0.3847395576622119,0.38195303448039464,0.3797007827571899,0.36530235490210206,0.36451580822385415,0.34004668469215205,0.33914223573030877,0.33737273567685866,0.33092395452198514,0.32804721613054866,0.32469193721500905,0.3191212437839745,0.3096850050943377,0.28437142208452254],"twin_dists":[0.10738364753245831,0.11420578057148756,0.1368860447359763,0.1483134579625561,0.1487353874490276,0.15176848468542894,0.16431976764722656,0.1687629354781973,0.17301323436682906,0.17666668940452512,0.1786544272706975,0.1795078395291129,0.18018957152484158,0.1807423396261386,0.18431472237502863,0.18451187177393102,0.1907583774568127,0.1909937305813312,0.1914551633500462,0.19314800616145472,0.19390897957957812,0.19480120491875674,0.19629394942695666,0.1988564263157642,0.2059625989325072],"n_dims_used":45,"mean_confidence":0.910722181532118},"coverage":{"mean_confidence":0.910722181532118,"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}}