{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006609","484:4840006896","468:4680005639","499:4990000227","468:4680002630","468:4680005515","467:4670002598","467:4670003443","478:4780006238","498:4980003700","478:4780005618","484:4840005161","494:4940003411","496:4960006986","484:4840004584","500:5000010133","467:4670000747","467:4670001568","478:4780005990","484:4840004975","469:4690004076","484:4840002421","468:4680001235","467:4670002085","472:4720004011"],"twin_admin_codes":[472,484,468,499,468,468,467,467,478,498,478,484,494,496,484,500,467,467,478,484,469,484,468,467,472],"twin_sims":[0.19433322019969138,0.05779296087130337,0.04736666171319412,0.03692028711010116,0.03584579749661242,0.03283256461925638,0.031672320747097964,0.030773036965080276,0.030588842249833097,0.025966633528315356,0.022758158897572843,0.021804342236194596,0.020048547928341865,0.018824135687308834,0.018245871932178255,0.017672479275293765,0.016816970075939974,0.016621751989134053,0.014591689124215514,0.0130017223766967,0.012667857769806327,0.01253512015049088,0.011791451980511179,0.011789608328212166,0.01124969500142799],"twin_dists":[0.23508221896236606,0.3101194066762175,0.32075773092528503,0.3336027430052529,0.33509273549674906,0.3394837829827676,0.3412666677065455,0.34268738408202387,0.34298275808172446,0.35094686222241644,0.35722952497869265,0.35924542205670434,0.3631657857855037,0.3660809298854031,0.3675157216335786,0.3689782729200592,0.3712396635999184,0.3717698012544574,0.3776335233479671,0.3827519660889244,0.3838966548840018,0.3843591934923843,0.3870338350840338,0.387040649688011,0.3890782249673913],"n_dims_used":45,"mean_confidence":0.9129410637749567},"coverage":{"mean_confidence":0.9129410637749567,"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}}