{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000234","493:4930001382","494:4940000320","493:4930000142","493:4930001014","494:4940000834","493:4930004638","466:4660013510","494:4940000142","493:4930003185","494:4940004716","493:4930005892","480:4800004620","496:4960009021","494:4940004721","494:4940000608","493:4930004070","490:4900000469","494:4940004588","493:4930006327","487:4870004998","466:4660002247","494:4940001123","493:4930003192","469:4690003383"],"twin_admin_codes":[494,493,494,493,493,494,493,466,494,493,494,493,480,496,494,494,493,490,494,493,487,466,494,493,469],"twin_sims":[0.28783226930516187,0.2735874741352645,0.2556434098093423,0.19909493047669122,0.18119442301088756,0.17082022264738628,0.1433673109852242,0.13610623731353433,0.1350973006580015,0.12724159845413938,0.12254715466449956,0.11762149577828783,0.1091896512365357,0.10890423368753084,0.10140490955248338,0.10027682650303821,0.09802216021066633,0.09337877644876338,0.09291733711269805,0.08500885415292025,0.08489432965148441,0.08401853033246089,0.08212009953032177,0.08160053328247709,0.07953947306668992],"twin_dists":[0.20496954086856028,0.20910469049985644,0.21450702983389563,0.23333884719453185,0.24005251102625982,0.24416014021124352,0.2559776615123305,0.2593798389902629,0.2598632399635325,0.2637230999955447,0.266116556969876,0.26870422361548263,0.27333374779852015,0.27349521845224123,0.2778606165442192,0.27853888244683006,0.2799126166628658,0.2828218590257403,0.28311714971997853,0.28836815152264605,0.2884469954021906,0.2890527568927837,0.2903833497259597,0.2907517920551194,0.2922321341587305],"n_dims_used":45,"mean_confidence":0.9190453423394097},"coverage":{"mean_confidence":0.9190453423394097,"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}}