{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003950","470:4700005173","466:4660004956","466:4660003825","466:4660008097","466:4660007209","466:4660004131","466:4660003712","496:4960002955","466:4660004694","466:4660004523","496:4960001889","466:4660003651","466:4660008729","466:4660004007","466:4660007504","466:4660004692","466:4660004255","466:4660006589","493:4930006657","494:4940002897","466:4660004436","493:4930007114","466:4660004264","466:4660004008"],"twin_admin_codes":[466,470,466,466,466,466,466,466,496,466,466,496,466,466,466,466,466,466,466,493,494,466,493,466,466],"twin_sims":[0.7078143489690111,0.6995916162796058,0.6696519583415561,0.49781286609334885,0.46956064088172184,0.46127718944986157,0.44735718710492106,0.4382678663782696,0.42098369941020675,0.4091733812965908,0.3823873414220431,0.3723298273489165,0.36244457720077183,0.3581416126797194,0.35226576528464676,0.35000044754375664,0.34797245952870387,0.3426062044386716,0.3395732717015562,0.33719183338983294,0.33616294567124966,0.33093817026514305,0.3183209576650344,0.3130635777647258,0.310999422501668],"twin_dists":[0.10797147173977219,0.10978174786925794,0.11630797542148223,0.15339832386530394,0.15969364298148467,0.16156262380237374,0.16473061331132277,0.1668192151673606,0.1708391304651034,0.17362584978696244,0.18008316057822987,0.18256262101701892,0.18503206007473622,0.1861175995220765,0.18761082195449316,0.18818995569439215,0.18871008286690258,0.19009415826623519,0.190881525644472,0.19150241071164742,0.19177139252790582,0.19314425475850752,0.1965095932325927,0.19793391570835045,0.1984968475895014],"n_dims_used":45,"mean_confidence":0.9158025953504775},"coverage":{"mean_confidence":0.9158025953504775,"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}}