{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005277","473:4730004700","473:4730004983","498:4980000641","498:4980000972","498:4980002280","473:4730006496","498:4980000983","498:4980002070","498:4980001903","498:4980001374","473:4730005079","473:4730004706","471:4710001614","500:5000010217","500:5000010427","471:4710001669","473:4730008038","485:4850009096","500:5000010516","498:4980000514","498:4980001934","500:5000007479","484:4840002518","498:4980003230"],"twin_admin_codes":[473,473,473,498,498,498,473,498,498,498,498,473,473,471,500,500,471,473,485,500,498,498,500,484,498],"twin_sims":[0.3633713225620023,0.3314468667925635,0.25558969300211604,0.24348899193928533,0.22656784245309688,0.216162886157216,0.21310622988414632,0.21300499114059387,0.2053738349284088,0.18533221955684037,0.1791536900994585,0.17344056041145997,0.17075853136086003,0.16124940393653547,0.16099964657536098,0.1588062351392346,0.154349424582483,0.15427618416682093,0.15269699391279867,0.15137522460241892,0.15075885319738944,0.1467227870547582,0.14355456602537564,0.13739499517533796,0.1352638355161118],"twin_dists":[0.1847991231509199,0.19301007249223537,0.2145235536615916,0.21830379584003073,0.22379984718633725,0.22731545721232926,0.22836976409102724,0.22840485781862374,0.23108342202445456,0.2384606842703553,0.24084706215902973,0.24310619171174833,0.24418509269105754,0.24811146863799605,0.24821682612108067,0.24914723479341977,0.2510669857067899,0.2510988701878132,0.25178906917752514,0.25237079865131357,0.2526433494827232,0.25444863415867036,0.25589163773361845,0.258766259682292,0.25978326379075084],"n_dims_used":45,"mean_confidence":0.9246383666992187},"coverage":{"mean_confidence":0.9246383666992187,"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}}