{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004638},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004512","485:4850004447","485:4850004508","485:4850005720","485:4850005899","485:4850004833","485:4850005800","485:4850005896","485:4850005719","485:4850005901","485:4850005882","485:4850005881","485:4850004832","485:4850005367","485:4850005970","485:4850004509","485:4850005094","485:4850005365","485:4850006386","485:4850006055","485:4850006385","485:4850004090","485:4850004503","485:4850005821","485:4850005582"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7871597873392887,0.7293144320407405,0.7125898159326627,0.654112005091765,0.6492111850321887,0.6404462427436654,0.6222525247127535,0.5956170397232404,0.5915488106964559,0.5791727431286946,0.5749589977000626,0.5672093208792307,0.5274780290667624,0.5230115126083001,0.518321833597319,0.49984329626616475,0.498309023602383,0.4782490738898097,0.4781088509069054,0.4705606787837995,0.4626305894923186,0.4536507831304806,0.45212881674866323,0.4442266263132319,0.4437233821968245],"twin_dists":[0.08985287682159318,0.10319103326790367,0.1069158643891952,0.11966461894192436,0.12072002514791037,0.12260455527347999,0.12650725489382608,0.13221163728850346,0.13308315187970146,0.13573648591725862,0.1366408671207366,0.1383058862776962,0.14689580359134238,0.14786902542491698,0.14889292119946063,0.1529500950123385,0.1532887468828102,0.15774523439289698,0.15777658724303037,0.15946877446212745,0.16125646528323756,0.16329387155146435,0.16364063224220607,0.16544811074132773,0.1655636300343261],"n_dims_used":45,"mean_confidence":0.9178526136610243},"coverage":{"mean_confidence":0.9178526136610243,"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}}