{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007051","500:5000005949","484:4840004257","473:4730007166","471:4710001090","484:4840006381","473:4730006355","471:4710001283","475:4750010581","473:4730006601","484:4840000840","471:4710001191","500:5000006239","471:4710001664","473:4730007165","473:4730005751","471:4710001028","471:4710001238","473:4730005543","498:4980001413","500:5000005793","473:4730009371","471:4710001280","471:4710001278","471:4710000886"],"twin_admin_codes":[473,500,484,473,471,484,473,471,475,473,484,471,500,471,473,473,471,471,473,498,500,473,471,471,471],"twin_sims":[0.40051593634672933,0.29395066650215956,0.28215153800278575,0.2610189974059494,0.24311601587067108,0.2408809760398769,0.23759718604667054,0.23375516117955317,0.23167736748507292,0.23120615773588055,0.229934506318955,0.22447100371108814,0.2202250489051909,0.21431278436901668,0.20969836754451252,0.19566925537317037,0.18886589053323816,0.1820715565746835,0.18168488804797955,0.17294465681486748,0.1721406310534129,0.16525945749945456,0.16239187819490147,0.15889920730536836,0.1569411707449126],"twin_dists":[0.17569111526444467,0.20323123354686054,0.2066034088802362,0.21286441046627883,0.21842220985533745,0.2191342742190076,0.22018828305861268,0.22143360376819815,0.22211267810341875,0.22226723769261555,0.2226853853538037,0.22449951802437748,0.22592974963421952,0.22795238528954304,0.2295573446425566,0.23459010584632944,0.2371209457565667,0.2397129478771861,0.23986249533596649,0.2433047749238353,0.2436276119423918,0.24643584346432162,0.24763103230362996,0.24910760840774332,0.24994575388797305],"n_dims_used":45,"mean_confidence":0.9269036187065972},"coverage":{"mean_confidence":0.9269036187065972,"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}}