{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002805","467:4670004044","467:4670003086","467:4670001757","467:4670002095","467:4670004089","467:4670003590","467:4670002722","467:4670003556","467:4670003577","467:4670001904","467:4670002143","467:4670002753","467:4670002672","467:4670003732","467:4670002110","467:4670003660","467:4670002724","467:4670003172","467:4670002944","467:4670003227","467:4670002983","467:4670002414","468:4680004067","467:4670000490"],"twin_admin_codes":[467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,467,468,467],"twin_sims":[0.7431657305248577,0.7046102527978652,0.6774349797386167,0.6738126415711101,0.6542191893150512,0.6540673847908959,0.6398691321240414,0.6211934011257827,0.6161091811578425,0.6132149365462624,0.6121191110385032,0.6097765508328709,0.6087780222763797,0.6066411507540308,0.6054146543326487,0.5943649817974631,0.5925593865728953,0.5878402478578386,0.5847204557856364,0.5830243423689339,0.5816042152238178,0.5673501759878723,0.5624544444572742,0.5614249942650177,0.5330055033222244],"twin_dists":[0.10006847421418584,0.1086779376148162,0.1146199121032425,0.11540620729614509,0.11964152133367252,0.11967423417176246,0.1227285187414966,0.12673418533119116,0.12782329765542622,0.1284431461847385,0.12867781599327172,0.12917944828238542,0.12939326447640526,0.12985082820507765,0.13011345426528534,0.13247983305557978,0.13286663803262413,0.1338778639633089,0.13454663410238296,0.13491031923048682,0.1352148860461312,0.13827560111539178,0.1393287707967616,0.13955037468650114,0.14569388403747868],"n_dims_used":45,"mean_confidence":0.9426033867730035},"coverage":{"mean_confidence":0.9426033867730035,"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}}