{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003152","481:4810004847","488:4880002200","481:4810004455","481:4810004063","481:4810003565","481:4810003661","481:4810003864","488:4880001954","481:4810003962","481:4810003665","496:4960011273","496:4960011275","481:4810003554","496:4960009659","470:4700000334","481:4810004751","481:4810004749","481:4810004165","481:4810004750","481:4810004061","481:4810003660","481:4810003444","488:4880002274","481:4810004062"],"twin_admin_codes":[481,481,488,481,481,481,481,481,488,481,481,496,496,481,496,470,481,481,481,481,481,481,481,488,481],"twin_sims":[0.7282014307343156,0.7197941398076051,0.5815102924771803,0.5800297336504296,0.5609257335284349,0.5423318449084592,0.5160951053996472,0.49666314599716915,0.4960956779850341,0.48816269386269306,0.47034879352762865,0.46183864166304595,0.45802491394902634,0.4576459800488064,0.45454655841919583,0.4496033955692234,0.4488357307348245,0.43513567691544547,0.43442648647312715,0.4298338735885727,0.42563271904840816,0.4084230128537089,0.4079514992028961,0.40162173519750366,0.3963008072633625],"twin_dists":[0.10344037433733458,0.10531692261422657,0.13523503113294924,0.13555262385772873,0.1396578672199759,0.1436716174402879,0.14937985097118997,0.15365236007168592,0.15377780666732715,0.15553591394051866,0.15951640550405827,0.16143557685536553,0.1622996420139177,0.16238563621402236,0.16308998057213558,0.16421697360637788,0.16439240641771297,0.16754286023756548,0.16770699532095545,0.16877253192131916,0.16975131737762478,0.17380407788537608,0.17391614614161888,0.1754262146810947,0.1767039401327106],"n_dims_used":45,"mean_confidence":0.920926751030816},"coverage":{"mean_confidence":0.920926751030816,"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}}