{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004274","485:4850004684","485:4850004343","485:4850004145","485:4850003464","485:4850004620","485:4850004217","485:4850004480","473:4730003688","485:4850004555","485:4850004282","485:4850004613","485:4850004689","473:4730003170","467:4670000600","473:4730003377","485:4850004139","477:4770000493","477:4770000900","477:4770000387","485:4850005614","467:4670002385","467:4670001721","473:4730002698","487:4870011475"],"twin_admin_codes":[485,485,485,485,485,485,485,485,473,485,485,485,485,473,467,473,485,477,477,477,485,467,467,473,487],"twin_sims":[0.7853012222024615,0.6390308063279551,0.45433689191157667,0.4010803355068024,0.3976457120799122,0.39519276940461734,0.38472812900769443,0.3831851147648861,0.36304151074939417,0.3241982620626546,0.3037794551732035,0.2997549003140923,0.2931804453516361,0.2864635354656672,0.2852041537239375,0.2823834150751774,0.2668402417593079,0.26535240994795234,0.26393267425238265,0.2586992905124874,0.25847615755737646,0.24307655396181818,0.24270002866090684,0.24175013253153302,0.237682342240661],"twin_dists":[0.09029554197129791,0.12290856747560448,0.1631376903903158,0.17555586883091773,0.1763802495029217,0.17697100138524652,0.1795106307590167,0.17988784650454198,0.1848819866278841,0.1949329120821365,0.20048291087216133,0.20160186516248088,0.2034488718601795,0.2053614249064354,0.20572299384662826,0.20653633125046986,0.21110938274797725,0.21155565250759426,0.21198295317289914,0.21357060251894103,0.21363874105296463,0.21843474525548312,0.218554417846077,0.21885686205626861,0.22016083082437993],"n_dims_used":45,"mean_confidence":0.9186600579155816},"coverage":{"mean_confidence":0.9186600579155816,"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}}