{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007263","496:4960006482","496:4960006869","494:4940006531","494:4940006116","496:4960006350","494:4940005172","494:4940006515","494:4940006411","496:4960006217","496:4960007395","496:4960006999","494:4940003004","496:4960006612","466:4660013316","494:4940006933","494:4940006635","494:4940005132","487:4870011555","494:4940006932","494:4940005858","496:4960005951","494:4940002900","494:4940005780","496:4960005952"],"twin_admin_codes":[496,496,496,494,494,496,494,494,494,496,496,496,494,496,466,494,494,494,487,494,494,496,494,494,496],"twin_sims":[0.6282723402916708,0.5887864233679957,0.47207011285805334,0.44792939548507976,0.43896415577588693,0.4255017208043172,0.41581775185689884,0.39297100741347485,0.3920208456518811,0.38534976245135383,0.37545008440544025,0.3690644935182341,0.3619646433340832,0.358830231421301,0.3570488394410143,0.3435296027303249,0.2964749344269183,0.2901072913003177,0.2896474560182198,0.2624700682315886,0.25788217171595784,0.2571435253001141,0.2527649920233219,0.24989886547079837,0.24359764451103566],"twin_dists":[0.1252169960752137,0.13367508119119076,0.15912966732153383,0.1645996745564058,0.1666586260544848,0.16978190126790918,0.1720538671647448,0.17750753871933045,0.17773742463566158,0.17935886599590364,0.18178993159379872,0.18337466986781842,0.1851528098998015,0.18594343071783498,0.18639434221641327,0.18985517844192126,0.20252031406895477,0.20432063487893204,0.2044515483738562,0.21242466074894117,0.2138203086163095,0.2140464640966451,0.21539558285945437,0.2162867636245823,0.2182693224100905],"n_dims_used":45,"mean_confidence":0.9155615912543402},"coverage":{"mean_confidence":0.9155615912543402,"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}}