{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003234","500:5000009216","498:4980001293","500:5000011352","468:4680004177","498:4980001730","473:4730007380","473:4730007736","498:4980001251","484:4840001452","484:4840001015","498:4980004585","489:4890002026","484:4840005351","498:4980001097","484:4840006382","498:4980002524","500:5000005718","471:4710001468","468:4680005277","484:4840001361","476:4760000979","473:4730007622","496:4960002652","484:4840004192"],"twin_admin_codes":[498,500,498,500,468,498,473,473,498,484,484,498,489,484,498,484,498,500,471,468,484,476,473,496,484],"twin_sims":[0.24297849067853863,0.2313760833693386,0.23069947301086324,0.23062046039362913,0.2281403280584334,0.2141028724197619,0.19654477894964134,0.1935632415896575,0.1768264063101724,0.1763771017393903,0.1752698896517571,0.1740150990705631,0.16487640907503465,0.16159513268747686,0.15882936784362392,0.15698984325688525,0.15263926882870596,0.14955721158252677,0.1466836148228182,0.14480724782086626,0.14439102850691057,0.14382774331472878,0.1404817165746507,0.14032589509257912,0.14004260421041315],"twin_dists":[0.21846590156264292,0.22221147719042325,0.2224336649292665,0.22245963936042654,0.22327795568162195,0.22802488501323892,0.23426887970773141,0.23536689993240303,0.24176105517433016,0.24193849375862406,0.24237713004067002,0.24287662599503268,0.24659462320639416,0.24796582196819913,0.24913737364615485,0.24992482724105086,0.2518143974264904,0.2531770652630257,0.2544663340741846,0.2553182952157777,0.2555083859461578,0.2557662911022778,0.2573139688089926,0.25738670849858347,0.25751910710507797],"n_dims_used":45,"mean_confidence":0.9260625203450521},"coverage":{"mean_confidence":0.9260625203450521,"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}}