{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005052","496:4960012117","496:4960004439","489:4890001592","496:4960003588","496:4960011973","470:4700003151","481:4810002303","488:4880002910","481:4810002875","496:4960004422","488:4880003126","488:4880005274","481:4810002381","488:4880003118","481:4810004449","466:4660008111","496:4960010588","496:4960010969","470:4700002807","496:4960011630","496:4960011280","496:4960010671","488:4880003756","488:4880003372"],"twin_admin_codes":[496,496,496,489,496,496,470,481,488,481,496,488,488,481,488,481,466,496,496,470,496,496,496,488,488],"twin_sims":[0.3716070946803557,0.29458605483346373,0.22064422382017254,0.18094877804514142,0.18027259620846942,0.17814787046502836,0.17269270773632447,0.16963371878689412,0.16580123781240344,0.16509170290492076,0.16337316990786366,0.1624704426101519,0.16077511227620653,0.1606087881948842,0.1604495993032135,0.16026722267216656,0.15823283787539097,0.15605788708543206,0.15361332362420455,0.15258372230555894,0.1510611194526345,0.15041257100041452,0.147419454987745,0.1451063942071543,0.14498773748940139],"twin_dists":[0.18274205064900942,0.20305194824914324,0.2257877372020934,0.24014781539986824,0.2404106315417809,0.241241036209042,0.2434058232320222,0.2446411875917927,0.24621171999889754,0.24650534768813148,0.24722032930614452,0.24759808437920955,0.24831164489088056,0.24838194405870617,0.24844927699887243,0.2485264774748282,0.24939200110313053,0.25032634594421255,0.25138794547255816,0.25183877641874414,0.25250958936724743,0.2527968304449733,0.2541344277593456,0.2551819226489082,0.25523599001184055],"n_dims_used":45,"mean_confidence":0.9201041327582465},"coverage":{"mean_confidence":0.9201041327582465,"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}}