{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005469","498:4980003604","498:4980005359","498:4980005442","498:4980003626","498:4980005470","498:4980003853","498:4980003629","498:4980005473","498:4980003669","498:4980005423","468:4680006923","498:4980004022","498:4980003918","498:4980003688","467:4670000053","498:4980003953","500:5000003479","500:5000010500","498:4980003912","498:4980005184","498:4980005451","472:4720007613","500:5000008133","478:4780006846"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,468,498,498,498,467,498,500,500,498,498,498,472,500,478],"twin_sims":[0.9490346718225035,0.5102761856198823,0.40804492024956596,0.37781807483224655,0.3713753948636062,0.32156501555556755,0.29835414678319205,0.2736941733036704,0.20590569173405565,0.20035623395811328,0.19811546106446817,0.19729589559185048,0.19111825751562478,0.17970710269771462,0.15329332171873297,0.14995937346621402,0.12527053071131072,0.12008793336995441,0.1177335645709734,0.10376323153057773,0.10345600492168273,0.09999557947976961,0.09771380242383892,0.09699449759576408,0.09616224602125634],"twin_dists":[0.04200790078013932,0.1506547589998779,0.1738939375001874,0.18120562857078995,0.18279961027040192,0.19563732792397842,0.20199337600597372,0.2090732349895531,0.23089456015777393,0.23288189218675773,0.2336950771300123,0.2339940869922066,0.2362761322080734,0.24063096224841782,0.25152782651410566,0.2529980924151808,0.26471973880407074,0.2673983561732767,0.26864443579807373,0.27646148744282056,0.2766423422655887,0.2787089127892757,0.2801024151089172,0.2805469919160383,0.28106462144294936],"n_dims_used":44,"mean_confidence":0.9252402565696023},"coverage":{"mean_confidence":0.9252402565696023,"n_dims_used":44,"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}}