{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000412","488:4880000484","488:4880000290","488:4880000487","488:4880000347","488:4880000414","488:4880000413","488:4880000346","496:4960004474","488:4880000295","496:4960006349","499:4990000668","496:4960005536","477:4770003911","499:4990001287","488:4880000345","466:4660001367","485:4850000206","496:4960004470","488:4880000292","488:4880000488","493:4930003467","468:4680000617","477:4770003941","488:4880000272"],"twin_admin_codes":[488,488,488,488,488,488,488,488,496,488,496,499,496,477,499,488,466,485,496,488,488,493,468,477,488],"twin_sims":[0.7982166596624192,0.7894236548585614,0.7295553992702525,0.6754411166635794,0.6663093169895704,0.6118443290573605,0.5709896843156409,0.5678071856314588,0.5288499669896467,0.5248487883252765,0.5084294504337854,0.48336947358386867,0.47575246005268834,0.45709328432383123,0.4448076504631788,0.435890282840943,0.42930497655275973,0.4291681562006446,0.4207726702259531,0.4176968045215717,0.4136567107086476,0.4056897698575789,0.3919118988576338,0.39167640547700866,0.38661423115859495],"twin_dists":[0.08719506806424013,0.0893121364147642,0.10313702119496061,0.11505286015794722,0.11703143854469829,0.12873665895599373,0.13749337099091488,0.13817734586252445,0.14659723384737064,0.1474684719661865,0.15106014366150836,0.1566023489688984,0.15830390569390954,0.1625111094675342,0.16531479954697612,0.16736833138068977,0.16889553770101623,0.1689273681372024,0.17088862799692903,0.17161128012488747,0.17256393856110763,0.17445450876612217,0.17776380022883936,0.177820823940542,0.17905051898652052],"n_dims_used":44,"mean_confidence":0.9263704473322089},"coverage":{"mean_confidence":0.9263704473322089,"n_dims_used":44,"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}}