{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001536","485:4850001705","481:4810005836","485:4850004538","489:4890000307","481:4810005829","470:4700004639","470:4700004301","485:4850001689","470:4700007493","489:4890001064","485:4850001482","481:4810005277","485:4850003825","485:4850004903","470:4700001960","470:4700008154","485:4850002433","485:4850002734","488:4880002237","489:4890000261","485:4850004038","499:4990003189","485:4850002022","481:4810001268"],"twin_admin_codes":[485,485,481,485,489,481,470,470,485,470,489,485,481,485,485,470,470,485,485,488,489,485,499,485,481],"twin_sims":[0.7127681311329422,0.38518566770269835,0.2789690758804091,0.2744793916257743,0.23991867261879482,0.1975594345529634,0.19271066074275311,0.17627487651947946,0.17253192505400158,0.17041432978476334,0.16781207984599206,0.16403129646684092,0.16082550660918318,0.15686948948275195,0.1558364931204293,0.15545248711902962,0.1554342231054025,0.15449618034805376,0.15047098268731052,0.14105410768201354,0.14016975112492178,0.13860978414028122,0.13665026726676502,0.13348710789604543,0.132972732803428],"twin_dists":[0.10687638411545855,0.17939891654081327,0.20752742976696448,0.2088419794552424,0.21944217503825506,0.23389784402210412,0.23568304152711295,0.24197890927983517,0.24347036289233637,0.24432443184600647,0.24538446573508607,0.24694588132550974,0.24829035546019046,0.24997658172835296,0.2504219874648762,0.2505881127302467,0.25059602141810716,0.25100313038602706,0.25277092269945767,0.257047283403006,0.2574596591478437,0.25819182666984597,0.25912029732900715,0.26064035663141555,0.2608900900846299],"n_dims_used":45,"mean_confidence":0.9195751614040799},"coverage":{"mean_confidence":0.9195751614040799,"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}}