{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001930","485:4850002724","485:4850002101","485:4850002100","485:4850002254","485:4850002348","485:4850001781","485:4850002727","485:4850002615","485:4850001939","485:4850001703","485:4850001698","485:4850001704","485:4850002728","485:4850001851","485:4850001553","485:4850002184","485:4850002087","485:4850002344","485:4850001554","485:4850001782","485:4850002614","485:4850001620","485:4850002090","485:4850002098"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7880963973437763,0.761783960877785,0.7466044073957784,0.7306156653736849,0.7078978320865765,0.6863798340238066,0.6833383571426853,0.6828826349441441,0.6741675883774395,0.6624344031516461,0.661375828194215,0.6563337143867418,0.6522988425292755,0.6509034092022289,0.6427329944332643,0.6197741616467984,0.611936089543728,0.5970038371154995,0.5969011325735408,0.5901259380791523,0.5798247394336046,0.5788016215699873,0.5714929169737254,0.5672099472421396,0.5578190084469564],"twin_dists":[0.08962936842652307,0.09580693648043413,0.0992872930671176,0.10289924124236621,0.10795304580980412,0.11267300208081757,0.11333588400797621,0.11343512689588274,0.11532921040676315,0.11786905617205139,0.11809769650436744,0.11918571275642285,0.12005524472551479,0.12035574909767012,0.12211322411653315,0.1270382449088177,0.12871700903503985,0.13191460275807676,0.13193660001343901,0.13338802961684584,0.13559660205536223,0.1358161148638245,0.1373852559887318,0.13830575160186231,0.14032705188005773],"n_dims_used":45,"mean_confidence":0.919506327311198},"coverage":{"mean_confidence":0.919506327311198,"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}}