{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000011},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000046","485:4850000045","467:4670000780","485:4850000068","467:4670001717","499:4990000780","467:4670000906","470:4700005165","467:4670000231","485:4850000055","472:4720003703","499:4990001224","472:4720003241","488:4880000584","467:4670003811","488:4880000586","481:4810000598","472:4720004149","470:4700005002","488:4880001156","500:5000003941","468:4680000933","472:4720008050","488:4880000509","499:4990004167"],"twin_admin_codes":[485,485,467,485,467,499,467,470,467,485,472,499,472,488,467,488,481,472,470,488,500,468,472,488,499],"twin_sims":[0.5351051911770376,0.5038221459212227,0.419475546729099,0.40684368215760447,0.40139824812913494,0.37855409942958224,0.37557544044952174,0.3677188063833584,0.36744546214723206,0.3603442461069214,0.3520412654609028,0.3480626190445264,0.3410922429000632,0.3403020894981703,0.3378768831983813,0.3338310439779327,0.3317913539915917,0.327002860135074,0.31759789893630697,0.31505593945885413,0.3101983681737013,0.3053979517948765,0.3013955851802866,0.30001363455864805,0.29826694909288054],"twin_dists":[0.14523799893770964,0.15207320423448736,0.17119310316168548,0.17417967533471698,0.1754797256753239,0.18102437766642093,0.18175895487239624,0.18371036559463436,0.18377862914872353,0.185561099260105,0.18766812892799234,0.1886869254733699,0.1904867233545905,0.19069197760057077,0.19132356414717208,0.1923826769523337,0.19291926880853638,0.1941861481129932,0.1967046901717274,0.19739256447641168,0.19871588426165213,0.20003534764611802,0.20114465177463245,0.20152966616329526,0.20201778336005646],"n_dims_used":45,"mean_confidence":0.9167954338921441},"coverage":{"mean_confidence":0.9167954338921441,"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}}