{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000926","485:4850000929","485:4850000931","485:4850000927","485:4850001684","481:4810005584","485:4850000985","481:4810005451","481:4810005520","485:4850002155","485:4850001156","485:4850001096","485:4850000981","485:4850001152","481:4810003416","485:4850000932","485:4850003888","485:4850000928","485:4850004240","485:4850002000","489:4890000779","485:4850001261","485:4850001694","489:4890001079","489:4890000836"],"twin_admin_codes":[485,485,485,485,485,481,485,481,481,485,485,485,485,485,481,485,485,485,485,485,489,485,485,489,489],"twin_sims":[0.6629913776132799,0.5884998244153279,0.523197142985119,0.5090734792259193,0.5010967356024973,0.493839889657987,0.48911989144410145,0.4826414671214883,0.47343787424769973,0.40723167922877823,0.39313090831341424,0.39240657960026243,0.3736793900748674,0.37218233256503136,0.367976302711662,0.3664230996648213,0.3613308139693342,0.35899832124875425,0.3441970437682541,0.3403466612986741,0.33558915738147044,0.326407182218588,0.32517454995679507,0.32419350058700586,0.31267972678480077],"twin_dists":[0.11774872462048659,0.1337365026325923,0.14782854074819463,0.15091872692843367,0.1526736453364308,0.15427688879633436,0.15532333244142044,0.15676460758047508,0.15882270076625532,0.17408734185417127,0.17746887708196912,0.17764406739522537,0.18222803072322566,0.18259922490031158,0.18364608302850421,0.18403417435711378,0.1853124040535844,0.18590094263064544,0.18968265432990358,0.19068039261267167,0.19192159136743667,0.19434445808172468,0.19467255657458538,0.19493418293473225,0.19803843809436666],"n_dims_used":45,"mean_confidence":0.918481953938802},"coverage":{"mean_confidence":0.918481953938802,"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}}