{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007419","473:4730007305","498:4980001209","498:4980001496","498:4980001298","498:4980001396","498:4980000926","498:4980001114","473:4730007724","498:4980001210","473:4730006058","498:4980001109","473:4730006769","498:4980001021","498:4980001398","473:4730007306","473:4730005498","473:4730007191","498:4980001497","498:4980001494","473:4730005497","473:4730006509","473:4730009223","473:4730005712","473:4730005396"],"twin_admin_codes":[473,473,498,498,498,498,498,498,473,498,473,498,473,498,498,473,473,473,498,498,473,473,473,473,473],"twin_sims":[0.9676098172122259,0.7122523335034758,0.6475878612604435,0.616120713403396,0.6121101546881611,0.5661934885789668,0.5250046037166185,0.5081814892128075,0.4753105683711988,0.471154033598018,0.46703294468635437,0.4588727720561412,0.45546334041938885,0.45158802020626765,0.4510839832586459,0.4508555503908994,0.4440283149910042,0.44312302604580617,0.43464978715028263,0.4332445981458822,0.43262296995905714,0.4275740431799206,0.42679732988052216,0.4253221484028341,0.42480848993448184],"twin_dists":[0.0333281086077965,0.10699057258537598,0.1210693288604248,0.12782082767218378,0.12867973395124363,0.1385243262168375,0.1474345164597479,0.15111460377120736,0.15840288783923026,0.15933542882300838,0.1602627469912968,0.16210732401274272,0.16288146032079226,0.16376394968638142,0.16387893420959268,0.16393106168225424,0.16549362694435238,0.1657015072708981,0.1676553030511683,0.16798077030197842,0.16812488595788483,0.16929853591667524,0.1694795892380376,0.16982383201515602,0.16994381357392213],"n_dims_used":45,"mean_confidence":0.9208339267306858},"coverage":{"mean_confidence":0.9208339267306858,"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}}