{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007123},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000087","496:4960012264","485:4850000776","496:4960012311","470:4700006530","496:4960012610","466:4660000496","470:4700001222","496:4960000507","466:4660001296","496:4960006932","488:4880004388","466:4660002983","466:4660000048","470:4700007129","466:4660000766","470:4700006642","466:4660000949","496:4960004672","470:4700007010","496:4960012478","469:4690004790","496:4960012309","493:4930002914","466:4660005296"],"twin_admin_codes":[466,496,485,496,470,496,466,470,496,466,496,488,466,466,470,466,470,466,496,470,496,469,496,493,466],"twin_sims":[0.46358305241905307,0.4109229511498945,0.3982162465548424,0.3830654252310969,0.36609456064166757,0.35841037088643657,0.3580393927022875,0.35241334500107196,0.34729788924671534,0.3414816720956093,0.3406636049955544,0.31894741608308724,0.3095949060786436,0.30872157183924415,0.30353433281149456,0.29496274177150805,0.29258466114270104,0.2896262184733655,0.286155492799162,0.28594025265978623,0.2841695737462721,0.27857115866469434,0.2583364477370471,0.2550267277277905,0.2549403122710035],"twin_dists":[0.16104119325961383,0.1732108482390548,0.1762430852774736,0.1799171369444723,0.1841163704410853,0.18604960347945543,0.1861434681295091,0.18757316036239957,0.18888344601038443,0.19038565689072873,0.19059803686029106,0.1963407628689601,0.19888110625952732,0.1991205440885956,0.200550815066548,0.20294576770270167,0.2036174526747835,0.2044575976216718,0.2054497757189806,0.2055115434010293,0.20602074112975113,0.20764341359186014,0.21368142338536814,0.21469685994973808,0.21472348401654495],"n_dims_used":43,"mean_confidence":0.9151139370230741},"coverage":{"mean_confidence":0.9151139370230741,"n_dims_used":43,"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}}