{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003151","473:4730003150","500:5000011153","500:5000011078","473:4730003921","473:4730007904","484:4840005875","475:4750007966","473:4730005274","475:4750007969","473:4730004706","500:5000006153","500:5000010246","473:4730008476","473:4730003580","468:4680001373","475:4750010509","498:4980000641","500:5000011329","475:4750011246","475:4750008036","500:5000007479","473:4730004693","484:4840005876","475:4750009053"],"twin_admin_codes":[473,473,500,500,473,473,484,475,473,475,473,500,500,473,473,468,475,498,500,475,475,500,473,484,475],"twin_sims":[0.7049601701745524,0.6208388181908393,0.2315029001282068,0.22939240526617005,0.21899597048006983,0.21347380360698098,0.20687172037506113,0.2015608355403441,0.1978731174614158,0.1962255308607275,0.1840027899585836,0.1831217113661895,0.18201241448550948,0.18084470197498345,0.1795497226639914,0.17531849641173278,0.17478767015309685,0.17346737645541196,0.15960747108171833,0.15652892745218633,0.1563761653783134,0.15495015229934972,0.15348645634611774,0.14353351536740172,0.14315405596470004],"twin_dists":[0.10860085275460776,0.12681015473947227,0.2221698802823844,0.2228641041762932,0.22634719615536983,0.22824244186959103,0.23055237529867542,0.23244732629243886,0.23378340444195467,0.23438589547581398,0.23896936428718935,0.2393079199189537,0.23973580705440858,0.24018822203385448,0.24069236889820061,0.242357832476717,0.24256878495471793,0.24309546487372297,0.24880628654667336,0.2501231873516647,0.2501890242751967,0.2508058821087631,0.25144337682851575,0.25590130411451556,0.2560757311940054],"n_dims_used":45,"mean_confidence":0.9124640570746527},"coverage":{"mean_confidence":0.9124640570746527,"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}}