{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000111},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000085","498:4980000114","498:4980000110","498:4980000089","498:4980000084","498:4980000070","498:4980000074","498:4980000021","498:4980000290","498:4980000076","498:4980000036","498:4980000140","498:4980000062","498:4980000049","498:4980000286","498:4980000048","498:4980000288","498:4980000401","498:4980000080","498:4980000047","473:4730007037","498:4980000248","498:4980000061","473:4730007493","498:4980000246"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,473,498,498,473,498],"twin_sims":[0.9305650457115426,0.9223332862975082,0.9191410278824642,0.8709359836287938,0.8414498630990424,0.8051123065043488,0.7873545237075278,0.7301816698927375,0.7269315892128037,0.7133569292959723,0.7118194006958274,0.711661558950625,0.7070528445025823,0.7013400906830614,0.6945403463729012,0.6807135085313148,0.6606695194086014,0.639617720276256,0.6388882584026855,0.6335864440624649,0.632047572656273,0.6297739404914017,0.6172632703776928,0.6137230214354839,0.6111518733656769],"twin_dists":[0.04927134107240066,0.05222460937842394,0.05333264168175041,0.06827663796144809,0.07631247333616749,0.0855149288928059,0.08980642974112624,0.10299659559435996,0.10372458366373469,0.10674598645095885,0.10708638601862487,0.1071213115340352,0.10813950207097893,0.1093975537752116,0.11088954550610187,0.11390721908073378,0.11825020857726043,0.1227825178489655,0.12293917999006942,0.12407722583330139,0.12440736923298827,0.12489501448445843,0.12757610641816772,0.12833433727804747,0.128884942287753],"n_dims_used":45,"mean_confidence":0.9261876424153646},"coverage":{"mean_confidence":0.9261876424153646,"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}}