{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003995","485:4850002917","485:4850004005","485:4850003711","485:4850004224","485:4850003927","485:4850004365","485:4850003857","485:4850003844","485:4850004272","485:4850003123","485:4850002932","485:4850003697","485:4850002839","485:4850003634","485:4850003638","485:4850003539","485:4850004078","485:4850003994","485:4850003778","485:4850004616","485:4850004007","485:4850002933","485:4850004556","485:4850003117"],"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":[0.8204378398095782,0.7282817892821261,0.6854793420684989,0.6811206027028378,0.6245915920682994,0.6236534036175326,0.6188115012986984,0.5873776868933852,0.5838865484418724,0.5733935775593267,0.547572321504987,0.5409889109951188,0.5404947222606775,0.5382342519186963,0.5381816828367156,0.5310974457901874,0.5233141525552472,0.522695021389595,0.5208802113830726,0.5184152252665334,0.5178836928162333,0.5038117698235585,0.49931153442492554,0.4899312437435178,0.48191304042579797],"twin_dists":[0.08171100206825746,0.10342237933212119,0.11286936067992327,0.11381865329123522,0.12600600467813347,0.12620706687477373,0.1272444683214129,0.13397700620356773,0.13472543338248294,0.13697700631743095,0.14253814999096726,0.14396239791363702,0.14406943643797052,0.14455927757484696,0.14457067390114306,0.14610848199544743,0.1478030234700436,0.1479380575068017,0.14833408442474078,0.14887250979340294,0.1489886917064997,0.15207548853376987,0.15306743493463998,0.15514323935840194,0.15692703670151156],"n_dims_used":44,"mean_confidence":0.9175246845592152},"coverage":{"mean_confidence":0.9175246845592152,"n_dims_used":44,"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}}