{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005147","487:4870006733","493:4930006255","496:4960003920","496:4960010992","493:4930004194","470:4700001363","480:4800005234","493:4930002675","466:4660001931","496:4960010999","480:4800004284","496:4960011230","496:4960011938","496:4960004517","494:4940005378","480:4800003894","496:4960010553","466:4660014025","496:4960011739","496:4960001515","480:4800004051","493:4930004515","466:4660002255","466:4660001846"],"twin_admin_codes":[480,487,493,496,496,493,470,480,493,466,496,480,496,496,496,494,480,496,466,496,496,480,493,466,466],"twin_sims":[0.26690227669502714,0.12864742433512294,0.11313313410118865,0.10667712938207692,0.08934009457483831,0.0863877220052608,0.0834758166381167,0.08201694754813568,0.07786337365174027,0.07612015850618024,0.07421892581562287,0.07099403622171778,0.07012702503430963,0.0694516412344343,0.06551978195608013,0.06018988700546437,0.05716619919606932,0.0563168100026704,0.05502596836736612,0.0545214825773915,0.053604507182211436,0.05287469989994384,0.05162935710230119,0.04888336897183776,0.04795317675165513],"twin_dists":[0.21109080924605336,0.26301939022813986,0.2711355039778708,0.2747665666222945,0.2854465678950344,0.2874254575787608,0.28943066735091094,0.2904563496504184,0.2934588465578927,0.29475741822126555,0.29620131800839333,0.29872032165752405,0.29941334484833015,0.29995803142083244,0.30321747165737956,0.3079012089429601,0.31071191876469834,0.31152350924978356,0.31277649091990756,0.3132727961933569,0.3141847258764622,0.31491980663425656,0.3161938272127025,0.319095988052734,0.3201099313468677],"n_dims_used":42,"mean_confidence":0.9192578451974052},"coverage":{"mean_confidence":0.9192578451974052,"n_dims_used":42,"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}}