{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002076","485:4850002623","485:4850002270","485:4850001384","485:4850002191","485:4850003614","485:4850002631","481:4810001101","481:4810006031","496:4960000545","485:4850002267","485:4850001552","485:4850001333","470:4700004650","469:4690000143","485:4850001380","470:4700001615","485:4850002016","485:4850001768","481:4810005572","481:4810005089","481:4810005791","485:4850001778","485:4850002988","470:4700008993"],"twin_admin_codes":[485,485,485,485,485,485,485,481,481,496,485,485,485,470,469,485,470,485,485,481,481,481,485,485,470],"twin_sims":[0.6101772360017415,0.41035580353891205,0.398635742707323,0.3886077963796235,0.33728806415842966,0.3278878248242329,0.3233312532931931,0.2587186888149866,0.249341275826112,0.24378039228778817,0.2419190982948966,0.23868799079942882,0.23731191883428948,0.22498522536730664,0.21530670030932653,0.20089461813850226,0.1921496866900706,0.19072499179577504,0.18958805927522598,0.1847387771324934,0.1846983273992309,0.18462430468951466,0.18174847960679746,0.18150198329220563,0.18115512942636053],"twin_dists":[0.12909364805907797,0.17334529169682036,0.1761422900037698,0.17856534645247235,0.19147727582729307,0.19395124996812158,0.19516449088540586,0.2135646805728673,0.2164608955246957,0.2182113623506878,0.21880300765162763,0.2198371185218953,0.22028029287581927,0.22432753253424637,0.22760975439485612,0.2326874457914344,0.23589158527183612,0.23642313442458243,0.2368493126098824,0.23868743483649135,0.23870290907210612,0.23873123298653148,0.23983788529721636,0.23993331373864865,0.24006774985440832],"n_dims_used":45,"mean_confidence":0.9186772664388021},"coverage":{"mean_confidence":0.9186772664388021,"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}}