{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002167","472:4720005759","498:4980001928","489:4890003799","479:4790002633","488:4880001067","484:4840006457","476:4760003569","496:4960006411","469:4690008308","499:4990002956","472:4720006142","479:4790000781","496:4960005921","499:4990000191","489:4890004899","496:4960004869","479:4790005714","496:4960004854","469:4690002888","496:4960001771","472:4720003495","469:4690007774","472:4720000429","479:4790000862"],"twin_admin_codes":[469,472,498,489,479,488,484,476,496,469,499,472,479,496,499,489,496,479,496,469,496,472,469,472,479],"twin_sims":[0.21824761295060316,0.16177925266427148,0.11755018289889133,0.09401936153233487,0.07167378072157755,0.05499865541648538,0.053595486649948086,0.04331039484603361,0.041033462771084904,0.039808729826927486,0.03822878975016623,0.0351472420494151,0.03400188487913633,0.0338815620707459,0.0331685728128942,0.03270290661062019,0.031079681793872462,0.030886119846016292,0.029267978645400844,0.028167189028922988,0.02492825981509179,0.024759498020196866,0.0240861789711519,0.02325263509471545,0.02123085595902062],"twin_dists":[0.22660213978704874,0.24788834920344055,0.2687422912068706,0.2824138297258085,0.2981817697659261,0.31280326433295563,0.31419376078541494,0.3254314973950497,0.3282186737772332,0.3297722205917044,0.3318371373649401,0.3360819062647154,0.33774056161812677,0.3379175583352971,0.33897750993482073,0.3396803254683223,0.34219899092937384,0.3425067940441866,0.3451467336238165,0.34701517554802,0.3529028560907944,0.3532273819290621,0.3545415124126611,0.3562131569867786,0.3604946937699605],"n_dims_used":45,"mean_confidence":0.908319091796875},"coverage":{"mean_confidence":0.908319091796875,"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}}