{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003120","484:4840006944","471:4710003435","471:4710002994","471:4710003543","471:4710003251","476:4760002058","484:4840006943","471:4710003119","484:4840007247","484:4840006509","484:4840003130","471:4710003298","471:4710002996","484:4840003031","471:4710003167","471:4710003478","471:4710002275","471:4710002173","471:4710002114","471:4710003085","471:4710002959","476:4760000855","476:4760002101","471:4710001946"],"twin_admin_codes":[471,484,471,471,471,471,476,484,471,484,484,484,471,471,484,471,471,471,471,471,471,471,476,476,471],"twin_sims":[0.9210306138090968,0.8445529067919297,0.8130265765160924,0.7190147843283128,0.6660275845130794,0.5833064711756764,0.565886609807235,0.5572372910375174,0.5343064044488176,0.5266223212717762,0.4988071077667124,0.49223258091222905,0.489088943012817,0.4646068111353715,0.45745683274311477,0.4533878547196444,0.4499805149848943,0.4465715107086383,0.42535768104524035,0.42175260381266144,0.417871750050493,0.41234067742321523,0.40879854405380617,0.39990481133058287,0.39909483644386357],"twin_dists":[0.05267911682628793,0.07549448691025105,0.08356320322164541,0.10549028494644175,0.1170923760898293,0.13484981919926442,0.1385903252992398,0.14045241149490253,0.14541138904015646,0.14708211377784647,0.15317877535602661,0.15463290262496712,0.1553302037340099,0.16080997956432375,0.16242857037130232,0.16335374577992715,0.16413083242903126,0.16491050340380223,0.16981553444311606,0.1706588700845511,0.171570117343583,0.1728751279640138,0.17371486338559786,0.1758376560839899,0.1760320357974402],"n_dims_used":45,"mean_confidence":0.9300960964626737},"coverage":{"mean_confidence":0.9300960964626737,"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}}