{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005993","493:4930001226","494:4940000011","480:4800005997","480:4800006322","487:4870013351","494:4940000000","487:4870013223","480:4800006044","474:4740003890","474:4740003736","493:4930001103","494:4940000008","493:4930003520","493:4930002484","493:4930003170","493:4930002822","474:4740003735","493:4930001981","487:4870013448","494:4940000010","493:4930002145","474:4740000822","480:4800006112","493:4930001228"],"twin_admin_codes":[480,493,494,480,480,487,494,487,480,474,474,493,494,493,493,493,493,474,493,487,494,493,474,480,493],"twin_sims":[0.5011983972665232,0.35646754588795165,0.3190089530829524,0.3107852627709424,0.3035958798213513,0.23453195819732428,0.22270472543867248,0.2183224106295392,0.2172406487062872,0.20848265637006136,0.1733859834161382,0.16768674396644734,0.15729339855911265,0.15552539289190243,0.15491169162953622,0.1514962312747556,0.14385042563875267,0.14277572587080414,0.14154411933042582,0.14039561351784707,0.13914492003206905,0.1390625233091079,0.13838386062057315,0.13802591050480614,0.13629899882160276],"twin_dists":[0.15265123197025296,0.18654173117199055,0.1963241887333647,0.19855537480474192,0.2005337622218981,0.22118074505104346,0.22509226927031248,0.22657663202606101,0.2269461113638834,0.2299841700294525,0.24312802702679084,0.24543581918345378,0.2497944210111149,0.2505565498227887,0.25082257664123003,0.2523173870570599,0.2557558913293473,0.25624998139172,0.25681961936022796,0.2573541555055451,0.25793997185282713,0.25797870364934816,0.25829837271535544,0.2584674492195503,0.2592877890571587],"n_dims_used":43,"mean_confidence":0.9206780721974928},"coverage":{"mean_confidence":0.9206780721974928,"n_dims_used":43,"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}}