{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002285","471:4710002807","484:4840001818","471:4710001462","476:4760001483","484:4840002379","476:4760003285","484:4840002656","484:4840002380","476:4760003218","484:4840001909","484:4840006505","471:4710001272","471:4710001320","476:4760001938","484:4840001471","471:4710001315","478:4780005103","476:4760001835","471:4710002031","476:4760000508","476:4760000978","484:4840001239","478:4780005482","484:4840002191"],"twin_admin_codes":[484,471,484,471,476,484,476,484,484,476,484,484,471,471,476,484,471,478,476,471,476,476,484,478,484],"twin_sims":[0.3297559330254636,0.2973688530205913,0.2936118431537829,0.2903918482023405,0.26430740492470517,0.25983477641768676,0.2271293017181317,0.22500617055333816,0.21756280416568488,0.20796866919318577,0.2010152495868053,0.19976270182690606,0.1960412796276841,0.19282740005469523,0.19115291500813544,0.17861448644624406,0.1768812849397573,0.17521566575939806,0.16852768604346655,0.16519497667803842,0.16440528269684382,0.16330769381556876,0.16050230206218274,0.1577274752560866,0.15251000609142304],"twin_dists":[0.19345653867008944,0.20226941197615894,0.20332693186308526,0.2042396844642591,0.2118700306936989,0.21322442929239252,0.2236132300852713,0.22432053279444072,0.2268359490748173,0.23016513610487938,0.23264392695894576,0.23309667384508756,0.2344534901479784,0.23563969651031652,0.23626318740873894,0.24105806950737482,0.24173940459359708,0.2423986621872492,0.24509179033115877,0.24646255317976076,0.24679027866147313,0.2472476774936864,0.24842697966991187,0.24960826192974805,0.2518711400268722],"n_dims_used":45,"mean_confidence":0.9222039116753472},"coverage":{"mean_confidence":0.9222039116753472,"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}}