{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000308","470:4700000685","470:4700002535","470:4700000376","470:4700000459","470:4700002220","470:4700000574","493:4930000377","470:4700002571","470:4700002712","488:4880005668","488:4880005689","488:4880004913","479:4790000480","470:4700002224","470:4700000888","485:4850002590","470:4700002071","470:4700001291","470:4700002916","479:4790001111","470:4700000478","481:4810002162","481:4810001151","470:4700000323"],"twin_admin_codes":[470,470,470,470,470,470,470,493,470,470,488,488,488,479,470,470,485,470,470,470,479,470,481,481,470],"twin_sims":[0.5535038765183048,0.4972817816529647,0.4816937295040085,0.47958508542612605,0.4222099719311103,0.4138427828090906,0.41104689643797676,0.39525029199548767,0.3914640507068613,0.38541236405749685,0.3798203437492793,0.360405929590403,0.358954160815113,0.35755360447468826,0.3558953732463946,0.35538168585274377,0.34734587053290084,0.33423281443178227,0.32786805570711797,0.32576625162101325,0.3255545416067264,0.3251584991899658,0.31682249410549534,0.31241055218477926,0.30892455268861424],"twin_dists":[0.14125742035127728,0.15351564878118976,0.15697595514768437,0.15744665982532072,0.1705517112615886,0.1725199746318705,0.17318147758893782,0.1769571287026424,0.177872258454063,0.17934358898301184,0.18071295617882385,0.18554553985115332,0.18591210408242656,0.18626645745141868,0.18668692848353072,0.18681738694168376,0.18887110906275326,0.1922771919116127,0.19395649350485727,0.1945149732773844,0.19457133810787397,0.19467683346522913,0.19691418984319545,0.1981117777970154,0.1990648591547034],"n_dims_used":43,"mean_confidence":0.9078718673351199},"coverage":{"mean_confidence":0.9078718673351199,"n_dims_used":43,"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}}