{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005189","480:4800005527","494:4940001042","481:4810002696","470:4700002417","480:4800005099","472:4720000143","480:4800003866","480:4800005297","493:4930002391","470:4700003267","470:4700004765","480:4800004670","470:4700005396","480:4800004409","467:4670000065","493:4930001432","480:4800005362","480:4800005535","480:4800005609","470:4700004263","493:4930000155","493:4930005452","481:4810004982","470:4700002576"],"twin_admin_codes":[480,480,494,481,470,480,472,480,480,493,470,470,480,470,480,467,493,480,480,480,470,493,493,481,470],"twin_sims":[0.12161347927647517,0.06692703752602536,0.04628820445933418,0.03357824255228876,0.026356577105272446,0.023149118381961792,0.021954042800691836,0.021395257113282908,0.020350819043736087,0.01821560148270361,0.018184417347063157,0.01816376188904529,0.018013462554357585,0.017943943032076942,0.01747534071218179,0.01740057157480449,0.0173110138364859,0.016940613529782027,0.016826585060150473,0.015945298441766616,0.015106598529491753,0.015051062926636999,0.014085299870855661,0.013915115378758284,0.013879934226523918],"twin_dists":[0.26660087780986796,0.3020330118600577,0.32196658738780015,0.3383661353053137,0.35022973584470807,0.35642436762896335,0.358924022993456,0.360133593626545,0.3624700903885411,0.3675919192702387,0.36767053283755097,0.36772266914728063,0.3681036092569834,0.3682807514833063,0.36949072488595525,0.3696864094722138,0.369921771072647,0.3709066822969651,0.37121369280671174,0.373650108052752,0.3760813381300772,0.376246486723456,0.37920786464363065,0.37974818572790675,0.3798606101169727],"n_dims_used":43,"mean_confidence":0.9208883241165516},"coverage":{"mean_confidence":0.9208883241165516,"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}}