{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006589},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006939","473:4730006814","473:4730007172","498:4980000077","473:4730006833","473:4730007038","498:4980000321","498:4980000716","484:4840000545","473:4730006603","473:4730007289","498:4980000133","498:4980000043","500:5000006790","473:4730006588","484:4840005709","498:4980000498","473:4730007042","498:4980000581","500:5000009252","498:4980000392","473:4730007722","498:4980000120","498:4980000564","498:4980001013"],"twin_admin_codes":[473,473,473,498,473,473,498,498,484,473,473,498,498,500,473,484,498,473,498,500,498,473,498,498,498],"twin_sims":[0.8332051414030102,0.8225304076619844,0.7514849099285432,0.7155135806722864,0.7042795048470638,0.6599981096319418,0.5825405784971662,0.5810498891896326,0.5633291835507934,0.5617286160952479,0.5477300441485315,0.5300053042375253,0.5214507787897876,0.5129021143805801,0.506002347424404,0.5059186502381723,0.5053908893025845,0.5038247330244323,0.5005147781051866,0.49843684177402225,0.4968984084509514,0.4882999070447003,0.4778070529734937,0.4769717963071571,0.4728141004526617],"twin_dists":[0.07845868138122815,0.08118346623974794,0.09817414287781165,0.10626792125467373,0.10875078449021122,0.11839515378168435,0.13501406312694023,0.13533378473313848,0.1391405125188614,0.13948501014030715,0.14250406536569085,0.14634593143462382,0.14820954110349027,0.15007897696980527,0.15159351287206735,0.1516119178355077,0.15172799086199176,0.1520726346853543,0.1528019738423721,0.1532605230781367,0.1536003640886117,0.1555054329002779,0.1578440771520559,0.15803093428652823,0.15896265762612555],"n_dims_used":45,"mean_confidence":0.9264661153157552},"coverage":{"mean_confidence":0.9264661153157552,"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}}