{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002590","468:4680001613","467:4670001212","467:4670002902","472:4720004287","478:4780005743","468:4680003273","468:4680003179","496:4960009739","467:4670003140","489:4890003538","496:4960009833","473:4730003557","467:4670002445","467:4670001697","484:4840002420","496:4960010253","468:4680002738","481:4810000185","467:4670002023","467:4670001230","467:4670002469","489:4890002193","467:4670002387","467:4670002373"],"twin_admin_codes":[468,468,467,467,472,478,468,468,496,467,489,496,473,467,467,484,496,468,481,467,467,467,489,467,467],"twin_sims":[0.3515955292520604,0.2605754847243078,0.2465093433822378,0.21841230780635654,0.21106805028963918,0.19810802280083226,0.18666822413544285,0.18531478332941648,0.18462430468951466,0.18304684492459977,0.18071232627961437,0.17665937548079702,0.17433917560572784,0.17389380975437888,0.1599444689103099,0.15737252017755995,0.15086420601332837,0.15017988061699336,0.14939053175645742,0.14938056788854012,0.14600193552946453,0.1401369090012483,0.1374823550825652,0.13613918717363538,0.1317245245720992],"twin_dists":[0.18778196630914218,0.21299912373940122,0.21734916515720926,0.22654598274531462,0.22907847184863397,0.2336977870530739,0.23795206751617567,0.2384673392521927,0.23873123298653148,0.23933674035950175,0.2402396395346806,0.24182698119395143,0.24274737493635684,0.24292504386677688,0.24866325659502797,0.24976046083449424,0.25259670593937156,0.252900110820476,0.2532513462089239,0.25325578854583464,0.2547749111912793,0.2574750107380077,0.25872482366214,0.25936409743501604,0.2614991419634044],"n_dims_used":45,"mean_confidence":0.9393827650282118},"coverage":{"mean_confidence":0.9393827650282118,"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}}