{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006800","470:4700007440","496:4960005046","466:4660011255","496:4960004398","468:4680003697","496:4960005591","479:4790004966","493:4930003953","479:4790004076","466:4660007398","488:4880005219","470:4700005591","479:4790003738","466:4660002495","466:4660001207","496:4960011040","488:4880005371","470:4700000662","472:4720001963","479:4790004625","470:4700005532","470:4700008431","496:4960006538","496:4960005469"],"twin_admin_codes":[496,470,496,466,496,468,496,479,493,479,466,488,470,479,466,466,496,488,470,472,479,470,470,496,496],"twin_sims":[0.4259317340076836,0.32598133909158633,0.2935237300943211,0.26860110146064176,0.26432048109358525,0.25945704639543754,0.257939588997058,0.25704745099810733,0.24986271727707376,0.24576842179253952,0.23620066577598,0.2240260285411069,0.220070044309786,0.21884577013305176,0.2169503524263523,0.21232214202702934,0.2107998525653409,0.20856136210664142,0.2079576000035829,0.20680922699038887,0.20541468421220255,0.20503028339263188,0.20348129888222782,0.20235409167298987,0.20174196446713497],"twin_dists":[0.1696815215861351,0.19445773003145866,0.2033518294972704,0.21058321269456703,0.21186609208671217,0.21333948115962603,0.21380274598688423,0.2140759098419212,0.21629804495068125,0.21758264471869443,0.2206394052935752,0.22464855515794188,0.2259823095304677,0.2263983180945075,0.2270454734263871,0.2286418582437479,0.2291720734666462,0.22995648593135176,0.23016903672757877,0.230574478531597,0.23106890462955987,0.23120559478686312,0.23175818787413688,0.2321621300942028,0.2323821378445767],"n_dims_used":45,"mean_confidence":0.9227940029568142},"coverage":{"mean_confidence":0.9227940029568142,"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}}