{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011303","468:4680002207","498:4980001498","500:5000010784","500:5000010530","498:4980002873","500:5000010594","500:5000005429","500:5000006256","468:4680007832","468:4680001414","500:5000010445","500:5000011304","500:5000011367","500:5000008071","498:4980000690","468:4680001244","484:4840006760","500:5000011408","484:4840005192","498:4980001182","498:4980001175","498:4980001457","500:5000009699","484:4840006430"],"twin_admin_codes":[500,468,498,500,500,498,500,500,500,468,468,500,500,500,500,498,468,484,500,484,498,498,498,500,484],"twin_sims":[0.4811730667229411,0.347782993167814,0.33203124507353415,0.3222088526935937,0.2889792846700231,0.2886051397055289,0.2623747852837199,0.2407429871299946,0.23709272768566794,0.2212211472938427,0.21798355546029982,0.21283927335797148,0.21029076489911044,0.2038988184969351,0.2036830688961919,0.20022708712506468,0.19722250832540508,0.19553520501154767,0.19496639634639795,0.1940892875167709,0.19102185325862212,0.18647785205740988,0.186028817460954,0.18170736027527498,0.18084871608342623],"twin_dists":[0.1570921198694123,0.18875875743229836,0.1928560661545726,0.19546479962913585,0.2046419955770792,0.204748752034172,0.21245348961314825,0.21917837637150692,0.22035103961332753,0.22559257596639537,0.226692236553463,0.22846232713769088,0.22934996885410078,0.23160895666658418,0.23168604439256807,0.2329285892254048,0.23402090344738838,0.23463937630454165,0.23484870405422303,0.23517232218976053,0.23631214844476497,0.23802438555236397,0.23819516925281342,0.23985379785123742,0.2401866632859414],"n_dims_used":45,"mean_confidence":0.9231849670410156},"coverage":{"mean_confidence":0.9231849670410156,"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}}