{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001604","497:4970001763","497:4970001526","497:4970001368","497:4970001848","497:4970001605","497:4970001932","497:4970001681","497:4970001193","497:4970001680","490:4900013115","497:4970001774","497:4970001860","497:4970000854","497:4970001603","497:4970001849","497:4970001014","497:4970001606","497:4970001773","497:4970001937","497:4970001936","475:4750010232","497:4970001690","497:4970001532","497:4970001194"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,490,497,497,497,497,497,497,497,497,497,497,475,497,497,497],"twin_sims":[0.46960430316092155,0.4452577889076177,0.4138728546137297,0.3994511598267439,0.27902554940806223,0.2666709789273845,0.25144653268794787,0.17726469886979196,0.16501321938810015,0.152860509347982,0.1392616861669449,0.1353861652923347,0.13139064802185954,0.0963281741415495,0.08712036896651416,0.0759554979562124,0.07033300878691337,0.05736119237731633,0.05158789060238036,0.045696502627486646,0.041131918470977684,0.03947455611329662,0.03742567483005864,0.03591949957181221,0.035906237884145986],"twin_dists":[0.15968382170485082,0.16521156482755114,0.17251287026180062,0.1759465023620653,0.20751097717606481,0.21116007435660492,0.21580473381881346,0.24158827422102794,0.24653788256345466,0.2517173610296117,0.2578851135182683,0.25972456356569673,0.2616627903795952,0.28096114000823824,0.2869294309817222,0.29488131263140244,0.2992480699402052,0.31052700914863607,0.3162366860116454,0.3226398837947317,0.3280954915356634,0.3302031173153696,0.33291461345165185,0.33498932965565165,0.3350079228225818],"n_dims_used":45,"mean_confidence":0.9125099182128906},"coverage":{"mean_confidence":0.9125099182128906,"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}}