{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002549},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002652","484:4840004109","476:4760002777","471:4710001700","471:4710002670","484:4840002297","484:4840008594","484:4840004216","471:4710002865","484:4840001920","484:4840004192","471:4710002730","484:4840004322","484:4840005638","484:4840003888","484:4840007545","471:4710002616","471:4710002552","484:4840002104","471:4710002515","476:4760002860","476:4760003031","484:4840002110","484:4840002949","471:4710002864"],"twin_admin_codes":[471,484,476,471,471,484,484,484,471,484,484,471,484,484,484,484,471,471,484,471,476,476,484,484,471],"twin_sims":[0.4123510593730933,0.24417269527626592,0.16133158443797288,0.15956216295805503,0.15111981637482153,0.1418447322310335,0.13864153348796426,0.12504908670076892,0.12259815663044343,0.11178364075439846,0.10867693615596079,0.10813010783353474,0.10794668755842521,0.10710790450668718,0.10702221091410322,0.09630766740461297,0.09375951637594193,0.0913159270280594,0.08845360792298679,0.08760197482441939,0.08736241251975956,0.08547959923440103,0.08402018184465465,0.08400609864221549,0.08255903762917696],"twin_dists":[0.17287267135781206,0.21808703470611743,0.24807682757618896,0.24882553314823358,0.2524836373928931,0.25668024195702777,0.25817686400417983,0.26483245026555446,0.2660901820805433,0.27188100588950165,0.27362404318459677,0.2739348248571543,0.2740393418518012,0.2745190619779466,0.27456823613326975,0.28097392148458245,0.28257907644738667,0.2841510168340634,0.2860352281418616,0.2866051716581804,0.2867662884127706,0.2880449556845984,0.28905160986516854,0.2890613916736697,0.290073534011983],"n_dims_used":45,"mean_confidence":0.9255642361111112},"coverage":{"mean_confidence":0.9255642361111112,"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}}