{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000037","496:4960006993","481:4810001087","488:4880000977","481:4810001148","481:4810001705","470:4700000491","480:4800005458","496:4960005802","472:4720002092","488:4880003454","466:4660000171","493:4930001149","488:4880003619","488:4880006363","472:4720001843","469:4690001967","488:4880003095","488:4880002414","496:4960005897","481:4810000417","470:4700001330","470:4700005526","488:4880002992","488:4880005003"],"twin_admin_codes":[466,496,481,488,481,481,470,480,496,472,488,466,493,488,488,472,469,488,488,496,481,470,470,488,488],"twin_sims":[0.06664335080948292,0.06408406089964981,0.061868521035949586,0.055775822472513684,0.05212623537687225,0.04980707934551857,0.04926074413580948,0.04538728226916845,0.04286127998145238,0.041705263358057666,0.04046980933006246,0.03687762492009655,0.03645517030814441,0.034221767280998676,0.03409895678926949,0.033517678758846016,0.03266164056776168,0.03257747303031344,0.030359422654488644,0.030193917240704724,0.0289452688259407,0.02862269073719928,0.0274545800311158,0.027409558717411582,0.02720005500520871],"twin_dists":[0.3022701395604243,0.30444749524963605,0.30639061181265215,0.3120457088958099,0.31568247819394346,0.3181049172520841,0.31868922224475316,0.32299465601518734,0.32597132473458035,0.32738305404430235,0.3289287237793765,0.33366119632053964,0.3342431387757033,0.3374184854402999,0.33759815590103953,0.33845611616168664,0.33974301829403053,0.33987109852509056,0.3433527927397039,0.34362122984837323,0.3456881460619324,0.34623454353799765,0.34825849339793663,0.3483379730781822,0.3487093117608621],"n_dims_used":45,"mean_confidence":0.9268731858995226},"coverage":{"mean_confidence":0.9268731858995226,"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}}