{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010760","496:4960011675","496:4960011850","496:4960003530","496:4960010359","496:4960011861","496:4960010357","496:4960010454","496:4960008292","496:4960009676","496:4960004228","496:4960010456","496:4960009395","496:4960010276","496:4960008882","469:4690004986","496:4960011235","496:4960010358","496:4960011923","496:4960004220","496:4960010908","496:4960009088","496:4960003930","496:4960012080","469:4690004171"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496,496,496,496,496,469],"twin_sims":[0.34256379559909506,0.3401920379421621,0.2797927232044289,0.2582958273590747,0.25424818888262396,0.25042094757499905,0.24411354407834493,0.23325909190326022,0.22764873317860893,0.2200004541709282,0.21498923880204102,0.210269076519108,0.20486074790261222,0.20407127622722113,0.20271366296295248,0.20182561389380907,0.2008116872066306,0.19495143363369952,0.1915639856854626,0.1898246158844492,0.1783756679956431,0.17768576988379778,0.17714583938700604,0.17551993892619655,0.17272165880537937],"twin_dists":[0.19010514211186674,0.190720585403099,0.20728767457469421,0.21369383592743604,0.214936929783532,0.21612394559105502,0.2181057724908309,0.22159537001601182,0.22344085417410686,0.22600591463972552,0.227719076110577,0.22935755412568334,0.23126593612197394,0.23154737741045275,0.23203310789141532,0.23235204593339698,0.2327173742748222,0.2348542162123249,0.23610977458030177,0.2367604927045971,0.24115167113640018,0.2414225680814288,0.2416351002118017,0.2422778976072698,0.24339420657153155],"n_dims_used":45,"mean_confidence":0.9221456739637587},"coverage":{"mean_confidence":0.9221456739637587,"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}}