{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007224},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007508","496:4960007225","496:4960005896","496:4960006711","496:4960006442","496:4960006435","496:4960004898","496:4960004885","466:4660001589","496:4960005193","496:4960004896","496:4960005036","496:4960005907","493:4930001748","496:4960005348","493:4930001939","496:4960007765","496:4960004594","496:4960005769","493:4930000874","493:4930003263","466:4660001998","496:4960005045","466:4660001799","481:4810001532"],"twin_admin_codes":[496,496,496,496,496,496,496,496,466,496,496,496,496,493,496,493,496,496,496,493,493,466,496,466,481],"twin_sims":[0.7491736092544063,0.6831190859822874,0.6243801569129424,0.5488323753874105,0.5400777363789714,0.5131669992212138,0.47939306438248985,0.4634566998943456,0.44351104317066475,0.4258293508172065,0.41134995046338757,0.4062966788427603,0.3999013005451716,0.3944135489091858,0.3914691517518762,0.3905158938816071,0.3903557203004214,0.37075452263017045,0.36218091283412107,0.35620901629362695,0.35500431616992917,0.3505795573076716,0.346704788705016,0.34214245166474977,0.34090531805848034],"twin_dists":[0.09870196741375521,0.1133836373944642,0.12605131873566763,0.14226589242657617,0.14415976751316706,0.15002093765042557,0.15748955665509262,0.16106974205474486,0.16561238740185436,0.16970541748796877,0.17310968081663092,0.17430991473252094,0.17583849822405284,0.17715901739624018,0.1778710227757567,0.17810207102249878,0.17814091937553816,0.1829539371361358,0.1850983871311894,0.18660732200507055,0.18691328760064196,0.18804171904978695,0.1890360183139642,0.19021430918243087,0.19053525688284007],"n_dims_used":45,"mean_confidence":0.9253094991048177},"coverage":{"mean_confidence":0.9253094991048177,"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}}