{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002535","493:4930007186","496:4960002819","493:4930007187","493:4930007049","496:4960003918","496:4960003366","496:4960001759","496:4960003227","493:4930006927","493:4930007173","493:4930007021","496:4960002676","493:4930007193","496:4960002675","496:4960004062","493:4930007155","493:4930006786","496:4960002818","496:4960001886","496:4960001397","496:4960003093","496:4960004662","466:4660003035","466:4660004200"],"twin_admin_codes":[496,493,496,493,493,496,496,496,496,493,493,493,496,493,496,496,493,493,496,496,496,496,496,466,466],"twin_sims":[0.9369246552974246,0.7603129797244853,0.70900555933543,0.6824541017478125,0.6719361697885219,0.6575526773029716,0.5999166603664133,0.5916333460405919,0.5827622671650983,0.5699924473521647,0.5476049448363118,0.546214872901785,0.5457496886206672,0.5282253655490886,0.52771771897561,0.5119696061333853,0.5091609032086957,0.49555996801569446,0.49116408469387457,0.48920191695948545,0.4791373058284736,0.46189831586483066,0.4531348362260339,0.4508190327777568,0.45060013848180996],"twin_dists":[0.04688177953808041,0.09614662154158055,0.10770846198398328,0.11352843003665042,0.11581308316574425,0.11892282793347145,0.13129077800162253,0.13306503969333747,0.13496652086470204,0.13770764884066844,0.14253109979485692,0.14283157057487678,0.14293215184199737,0.14673314269731177,0.14684362862738842,0.150283360313548,0.15089953383388902,0.15389627046713641,0.15486976044199477,0.1553051214461062,0.15754670076134553,0.16142207682028947,0.16341137537757824,0.16393939576778052,0.1639893573114963],"n_dims_used":45,"mean_confidence":0.9271221584743924},"coverage":{"mean_confidence":0.9271221584743924,"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}}