{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001765","498:4980002500","468:4680005926","498:4980003340","473:4730004222","498:4980004309","478:4780005526","498:4980004304","498:4980002825","498:4980004634","498:4980003230","484:4840005447","498:4980000717","485:4850009030","468:4680004755","498:4980002172","498:4980004586","498:4980003706","498:4980004122","468:4680003407","498:4980003251","472:4720007388","498:4980002607","468:4680008188","484:4840004156"],"twin_admin_codes":[468,498,468,498,473,498,478,498,498,498,498,484,498,485,468,498,498,498,498,468,498,472,498,468,484],"twin_sims":[0.4780867294771598,0.46042504123912187,0.4554603980965438,0.45480995788822826,0.4223237735014112,0.41373649786340677,0.40133876713175365,0.3910792864466745,0.3905152038948639,0.37910517479423494,0.3710430711385432,0.3682115743664205,0.3678780193169429,0.36674269964408845,0.36529134227316873,0.36338568819258976,0.3627766109159986,0.3544347661640035,0.3516160301253452,0.34548156350726117,0.3446363309634466,0.34247264004209327,0.3414547109259381,0.3363103154903476,0.3351363462398836],"twin_dists":[0.1577815337062377,0.161755554876208,0.162882129301272,0.16303005517423416,0.17052505576390495,0.17254508591152476,0.175493969875513,0.17796548552361716,0.17810223835524353,0.18088878367774316,0.18288219826834012,0.18358736838754666,0.183670616291622,0.1839542501938952,0.1843174812339713,0.18479551472755504,0.18494856892754252,0.18705812680185785,0.18777672890337135,0.18935112321105987,0.18956920174619732,0.19012875376173993,0.19039265199129318,0.1917328383842933,0.19204022067652554],"n_dims_used":45,"mean_confidence":0.9270364549424913},"coverage":{"mean_confidence":0.9270364549424913,"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}}