{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002865},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003142","496:4960002579","496:4960002725","496:4960002578","496:4960002438","496:4960002728","496:4960002444","496:4960003003","496:4960002577","496:4960003277","496:4960003141","496:4960002724","496:4960002443","496:4960002864","496:4960004471","496:4960003143","496:4960002729","496:4960003002","496:4960002310","496:4960003001","488:4880000382","496:4960002723","496:4960002439","496:4960002440","496:4960006474"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496],"twin_sims":[0.9331794560580714,0.8892594064065018,0.8873181407499122,0.8836420853591025,0.8681369959934145,0.8268983585263014,0.8180808983944324,0.7921044071736394,0.772685682231757,0.7242806431143796,0.6966565736774427,0.691853692828731,0.596560514706219,0.5818148178514646,0.5516629621028525,0.5458384382491169,0.538074064476517,0.5344595977423588,0.5053367567736576,0.5030669742469596,0.4851966550957671,0.4708743047927065,0.463654241653241,0.4622626231212145,0.4309384250353186],"twin_dists":[0.04830135151919412,0.06292316116409113,0.0635062845043704,0.06459951753963018,0.0690672834334294,0.08007549362976547,0.08230273417801429,0.08866957816959767,0.09327175425914899,0.10431700130107945,0.11042581018415583,0.11147752575060828,0.13200955438398745,0.13516971570668015,0.14165466891234682,0.14291296141434937,0.1445940048997923,0.14537813181140047,0.15173989832145718,0.152239488723896,0.15619544030346802,0.1593982857167451,0.16102510956468957,0.16133967328245574,0.16851584472076],"n_dims_used":44,"mean_confidence":0.9285288724032316},"coverage":{"mean_confidence":0.9285288724032316,"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}}