{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004621","466:4660004533","466:4660004450","470:4700003642","466:4660004204","466:4660009579","470:4700004157","466:4660004620","466:4660010918","466:4660003572","466:4660003684","466:4660003744","466:4660010250","470:4700004159","488:4880004830","466:4660004280","466:4660001652","466:4660012534","466:4660001246","466:4660009924","466:4660012374","470:4700004509","466:4660003471","466:4660012057","466:4660001365"],"twin_admin_codes":[466,466,466,470,466,466,470,466,466,466,466,466,466,470,488,466,466,466,466,466,466,470,466,466,466],"twin_sims":[0.7362110328611934,0.7304918708279998,0.7251019781499771,0.7062838528835854,0.6853390904792545,0.6790063158109073,0.675079330456284,0.66790404000988,0.6454946342267168,0.6256313265255572,0.5922355032951858,0.5862077444508922,0.5733998145321283,0.5604685994069201,0.5555188107951222,0.5553521913153567,0.5539991925286597,0.5519617921902659,0.5513877356050871,0.5461876702224481,0.5454114573746877,0.5437654443744359,0.5431856360086587,0.5418200051331105,0.5416569560721544],"twin_dists":[0.10164095067815773,0.10292701446276226,0.10413358331870522,0.10830910326506667,0.11289993597525934,0.11427845727628702,0.11513138063851107,0.1166863933203248,0.1215195514434059,0.12578315822267447,0.13293602752587444,0.13422778515497288,0.13697566688500232,0.13975630109124226,0.1408228541976813,0.14085878039894134,0.14115057191835925,0.14159017056647308,0.14171407767587998,0.14283745187733718,0.14300529294372064,0.1433613506773475,0.14348681785309356,0.14378242852520415,0.14381773197806277],"n_dims_used":45,"mean_confidence":0.9170372856987847},"coverage":{"mean_confidence":0.9170372856987847,"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}}