{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003750","489:4890004933","498:4980003785","500:5000004385","489:4890003866","489:4890004379","468:4680000892","468:4680003214","484:4840004939","489:4890004701","477:4770003834","468:4680001480","478:4780002260","489:4890004741","479:4790002143","484:4840006995","484:4840007301","484:4840005838","472:4720007060","468:4680003407","500:5000011029","468:4680000716","468:4680003009","498:4980000978","469:4690005365"],"twin_admin_codes":[477,489,498,500,489,489,468,468,484,489,477,468,478,489,479,484,484,484,472,468,500,468,468,498,469],"twin_sims":[0.3873738935692551,0.32468458695193725,0.3199790482176735,0.31757398075932847,0.300844261902054,0.29855024523383866,0.28190061236766595,0.277261037946134,0.27604964261664894,0.2645027099273083,0.2623461607920537,0.25973256248522325,0.25541053045199813,0.25386517963800703,0.2490974672954886,0.24435487605463987,0.24121954171953458,0.24049714864843733,0.2373736421671295,0.23226061930110276,0.2319570654224623,0.2315339376235502,0.22798614699834857,0.2270352651117908,0.22571079420493767],"twin_dists":[0.17886550139419533,0.19480316507262052,0.1960631441647494,0.19671114809165957,0.20129812778733597,0.20193850171033464,0.20667603447150995,0.20802599867716376,0.20838073648143665,0.21181121650975546,0.212462151536736,0.21325555199431484,0.21457868176730185,0.2150552055820216,0.21653711376599463,0.2180293422827108,0.2190261358153065,0.21925698861083381,0.22026037857681946,0.221921654282468,0.2220210333560132,0.2221597020214663,0.2233290212233321,0.2236444645140758,0.2240853042117468],"n_dims_used":45,"mean_confidence":0.9217703077528212},"coverage":{"mean_confidence":0.9217703077528212,"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}}