{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002387","470:4700008019","500:5000000181","499:4990002204","473:4730003524","485:4850004222","485:4850008518","476:4760001695","477:4770003997","485:4850007354","485:4850001891","485:4850001417","499:4990002952","477:4770000341","479:4790003304","466:4660001216","478:4780009023","493:4930002429","473:4730003299","470:4700008372","472:4720001162","485:4850003825","478:4780007451","485:4850002563","485:4850001862"],"twin_admin_codes":[485,470,500,499,473,485,485,476,477,485,485,485,499,477,479,466,478,493,473,470,472,485,478,485,485],"twin_sims":[0.16062909701449585,0.1375529999572548,0.1333822533966598,0.11685811201253479,0.11533028044461771,0.10513508926963405,0.10437396981027852,0.10326178774082663,0.09996247986223805,0.09759403747610815,0.09555894367071925,0.062675398474671,0.05693004684473537,0.05608078501558553,0.055585518820976086,0.053317096365369625,0.05264617053956862,0.04822843558966349,0.04754037534525939,0.04727743782810022,0.046878290361014645,0.04624365318097837,0.04573430428137484,0.04560793673192711,0.04494161671298287],"twin_dists":[0.24837335742182676,0.25869133021525287,0.26069120558759806,0.26911264891483233,0.2699362572952498,0.27565897048889554,0.2761032002919839,0.27675688803336,0.2787289480633378,0.28017625885128616,0.2814420600613177,0.3056764447808996,0.3109365573466212,0.31175082526904574,0.3122303991846821,0.314473216676648,0.3151517180616733,0.31980819079589956,0.3205651705580997,0.32085686459057333,0.3213022687337094,0.32201703048992386,0.32259665162757517,0.32274129037828636,0.32350955519869756],"n_dims_used":44,"mean_confidence":0.9167397238991477},"coverage":{"mean_confidence":0.9167397238991477,"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}}