{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007985","466:4660011828","487:4870010837","466:4660012306","466:4660010853","487:4870011339","490:4900002930","466:4660013438","466:4660011553","485:4850004115","474:4740000872","466:4660004099","466:4660012455","490:4900003079","466:4660001837","474:4740006006","470:4700001917","493:4930001213","496:4960006753","487:4870009412","466:4660012164","487:4870007212","466:4660010235","493:4930000169","496:4960005303"],"twin_admin_codes":[487,466,487,466,466,487,490,466,466,485,474,466,466,490,466,474,470,493,496,487,466,487,466,493,496],"twin_sims":[0.23360345399956323,0.15252593898271224,0.13620273437370553,0.08246037886290748,0.06809308372263008,0.05646830921913154,0.05240483087139752,0.050346896063282576,0.04451147384067699,0.04125064868304638,0.04064278990903224,0.0402379966794461,0.03941105115413152,0.03769637696893306,0.03755721509759157,0.03733139070390714,0.03618968058045704,0.03615273290447285,0.03367352491151952,0.03340698527316611,0.03150032589853698,0.03033615143446874,0.02918672855077541,0.02889549909185385,0.02656754527677097],"twin_dists":[0.2214830509529703,0.2518641440416121,0.2593337462835857,0.2901430553667497,0.3010668575192463,0.3113780145625555,0.3153975384747998,0.31753280616591417,0.32401059834047435,0.3279472732599833,0.3287099324855298,0.3292231688816195,0.3302853515028169,0.3325492632733141,0.33273680278307066,0.3330423890898278,0.3346117941488154,0.3346632811031859,0.33822485209161574,0.3386209346207553,0.3415356973321338,0.34339046098863407,0.34528256282234004,0.3457721059480466,0.34984556137168044],"n_dims_used":44,"mean_confidence":0.9122915267944336},"coverage":{"mean_confidence":0.9122915267944336,"n_dims_used":44,"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}}