{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007952","473:4730009313","473:4730005792","500:5000007825","500:5000006764","500:5000007035","484:4840000323","484:4840000329","500:5000003725","473:4730007007","500:5000008208","473:4730007573","500:5000008424","500:5000006496","500:5000006509","473:4730009683","500:5000007273","473:4730004569","484:4840000419","484:4840000277","473:4730005801","473:4730006316","500:5000006626","473:4730009642","473:4730006033"],"twin_admin_codes":[500,473,473,500,500,500,484,484,500,473,500,473,500,500,500,473,500,473,484,484,473,473,500,473,473],"twin_sims":[0.366396111390399,0.3389629299387312,0.2870536071563164,0.2866500459519121,0.26125179747378696,0.2416610637841894,0.23362140909106355,0.22571149210536648,0.20571803027540608,0.20351226517361987,0.20219596810781365,0.19913176012846723,0.1971071784369048,0.19501454316727498,0.18877385353354798,0.1873616501365905,0.18583503416658356,0.1799580172997909,0.1794470457694565,0.1763950605539321,0.17582753642605872,0.17324360878617776,0.17050018328200695,0.1670498452502905,0.16497094926379566],"twin_dists":[0.18404092506813158,0.19104042906310031,0.20519234337611134,0.205307958877834,0.21279375689755786,0.21888526072543707,0.22147719760144227,0.22408507146961565,0.2309611604414177,0.23174711259619274,0.23221891822136362,0.23332547599613543,0.23406306012064962,0.23483096909658374,0.23715561631103332,0.23768908759737198,0.2382689613550479,0.24053313898437867,0.24073245200756277,0.2419313953263127,0.2421559651671342,0.24318501179240098,0.24428965788142273,0.2456972015346085,0.24655541002453019],"n_dims_used":45,"mean_confidence":0.9230651007758246},"coverage":{"mean_confidence":0.9230651007758246,"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}}