{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006721","485:4850006932","485:4850007485","485:4850005617","485:4850006282","485:4850004819","485:4850006927","485:4850006762","485:4850005382","485:4850007157","485:4850006568","485:4850004873","475:4750002937","485:4850004552","485:4850008626","485:4850005867","485:4850005142","485:4850007089","475:4750001427","485:4850003787","485:4850006006","485:4850008148","500:5000001408","473:4730000151","485:4850004872"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485,485,475,485,485,485,500,473,485],"twin_sims":[0.20145767328042677,0.10651837944401966,0.09389425329647504,0.08877373051909572,0.07799569434839838,0.06506726616471546,0.06113529680871883,0.05892505938584518,0.05118476260756676,0.05089438431135251,0.04919049022919875,0.04899013089826196,0.04883342938154778,0.04616762692658393,0.04563371039095768,0.04374425098545243,0.03962314133221722,0.03906454469600334,0.03696863194031535,0.03502456791042304,0.03217878360910082,0.031709668464958554,0.03147294774898502,0.029480776028781044,0.028504369170961583],"twin_dists":[0.23248447248435153,0.2748579731395268,0.28249334641866664,0.2858221170437007,0.293361235611421,0.30360275746018056,0.3070462453737773,0.3090624690079939,0.3166548494070655,0.3169577583987937,0.31876475028895995,0.31898064636622414,0.3191500131260425,0.3221032051237548,0.32271176292455533,0.32491446158006637,0.33001114656667807,0.3307360350528913,0.33353657288308286,0.33625733874512664,0.340481663652028,0.34120841459358026,0.3415786373413258,0.3447925191140754,0.34643628884492095],"n_dims_used":45,"mean_confidence":0.9158214992947049},"coverage":{"mean_confidence":0.9158214992947049,"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}}