{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008123","496:4960010088","488:4880001354","496:4960008110","496:4960008129","488:4880001791","496:4960008842","488:4880001705","496:4960008841","488:4880001530","496:4960009035","496:4960009045","496:4960008660","496:4960008564","496:4960008240","488:4880001621","488:4880002269","496:4960009473","488:4880001267","496:4960009244","488:4880001707","488:4880001700","488:4880001790","488:4880001533","496:4960008242"],"twin_admin_codes":[496,496,488,496,496,488,496,488,496,488,496,496,496,496,496,488,488,496,488,496,488,488,488,488,496],"twin_sims":[0.8092307132911832,0.7551848140105352,0.7396750926477123,0.7353516565153839,0.7206379409140542,0.7081169634731623,0.7050308401660044,0.703734859074668,0.7008537300653419,0.7001027680028479,0.697621648078121,0.694035746672732,0.6880839097594986,0.6775264017054496,0.6761763964871559,0.6746258941968237,0.6722260804321986,0.6708891367497855,0.6694524000658609,0.6672970840047872,0.6621143497103418,0.6578265207457463,0.6555285776644647,0.6485168468248919,0.646589103924168],"twin_dists":[0.08450253735402827,0.09732665709415758,0.10085893361255797,0.10183459293837213,0.10512911452832396,0.10790467571995967,0.10858528255136406,0.10887071038504716,0.1095044613048037,0.10966947202934503,0.11021415206608312,0.11100004189480815,0.112301183728833,0.11460005211957941,0.1148932426553388,0.11522977625835569,0.11575024111044965,0.11603998384448311,0.11635119124942238,0.11681774138003514,0.11793819230664361,0.11886375728801318,0.11935930038991135,0.1208694480256561,0.12128417363042589],"n_dims_used":45,"mean_confidence":0.9328506469726563},"coverage":{"mean_confidence":0.9328506469726563,"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}}