{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000007","485:4850000031","485:4850000356","472:4720003314","485:4850003557","488:4880000949","467:4670000604","485:4850003019","485:4850002831","472:4720003380","472:4720004901","487:4870002219","499:4990000836","470:4700003456","496:4960004931","470:4700001158","468:4680001574","467:4670001436","499:4990003542","472:4720004305","466:4660014407","485:4850000813","488:4880003209","470:4700001939","472:4720003537"],"twin_admin_codes":[485,485,485,472,485,488,467,485,485,472,472,487,499,470,496,470,468,467,499,472,466,485,488,470,472],"twin_sims":[0.7191504320945901,0.3813779826684218,0.36770207678125605,0.31723108285456464,0.3168312058225162,0.2922288239354197,0.2865162106355686,0.27997368469072403,0.27840998017786334,0.2749688560914752,0.273396510702575,0.27112666682467934,0.26869808176306015,0.2661368831182656,0.26377422711331244,0.25698858632251226,0.25669004307498333,0.25587929887564637,0.2545329298658193,0.2534817396704125,0.2528655250669957,0.24693297775408493,0.24568747675306818,0.24538967784638963,0.24489736644248686],"twin_dists":[0.10546011801116632,0.1803305563323593,0.18371454282804392,0.196803760885123,0.19691183449533373,0.20371823613230297,0.20534632266309172,0.20723505604961445,0.2076904221540669,0.20869803197229367,0.20916100640319632,0.2098322540537105,0.2105542958354913,0.21132015911326466,0.21203073023631877,0.21409395467113354,0.21418551265761884,0.21443449401527506,0.2148490731706929,0.2151737280002624,0.21536444076262756,0.21721587201603165,0.21760817958831857,0.21770216968852174,0.21785771231805806],"n_dims_used":45,"mean_confidence":0.9156185574001736},"coverage":{"mean_confidence":0.9156185574001736,"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}}