{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000349","496:4960001670","499:4990000272","496:4960004695","470:4700005396","470:4700001025","496:4960006993","472:4720002383","488:4880002793","496:4960011031","496:4960004098","496:4960000410","494:4940007810","472:4720000641","496:4960011177","487:4870010458","470:4700005043","470:4700004923","467:4670001820","470:4700006708","466:4660004027","488:4880002544","494:4940007903","470:4700006117","466:4660001534"],"twin_admin_codes":[496,496,499,496,470,470,496,472,488,496,496,496,494,472,496,487,470,470,467,470,466,488,494,470,466],"twin_sims":[0.5600903819780343,0.31230383011302715,0.30649851335073175,0.2525453320970899,0.24557100394916828,0.24004526753887934,0.23968198664376927,0.23853732313825315,0.23618801568469108,0.23105732959539826,0.2260524000059368,0.2230172020283642,0.21164094444416193,0.20880632735466523,0.20795052705402123,0.20552729427733635,0.20517018611819865,0.20494775000256932,0.19238062293072744,0.1876756787689985,0.18654905402093652,0.17814836228218758,0.17611208116709678,0.1725082063257655,0.1690106817371239],"twin_dists":[0.13983775024756534,0.19814086542174342,0.1997317926030578,0.2154636543036525,0.21764493152904688,0.21940162368078414,0.21951802848560714,0.2198855608946082,0.2206434996416103,0.22231609730119858,0.22397143950297252,0.22498717668867108,0.22887880043560027,0.22987036691584092,0.2301715292070534,0.2310288944503552,0.23115582610562413,0.2312349659311397,0.23580568275485553,0.23757021769467443,0.2379973314745748,0.24124084318157,0.2420433061255484,0.24347988745140234,0.24489475507727346],"n_dims_used":45,"mean_confidence":0.9269148084852431},"coverage":{"mean_confidence":0.9269148084852431,"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}}