{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009355","487:4870009886","487:4870010672","487:4870009887","487:4870009077","487:4870010417","487:4870010540","487:4870009741","487:4870009740","487:4870010673","487:4870002364","487:4870004986","487:4870006591","487:4870010922","487:4870002537","487:4870004428","487:4870004577","466:4660014303","494:4940006953","487:4870011418","494:4940008007","487:4870004262","487:4870011540","487:4870007190","487:4870006003"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,494,487,494,487,487,487,487],"twin_sims":[0.7482281846551443,0.6246481179280039,0.5326129101729,0.48425071803484465,0.4004486262226613,0.3515515030076827,0.3221772937648851,0.3215258148550571,0.28551501880897495,0.24998431740787544,0.24967557536836268,0.23390825838858448,0.23166736441238303,0.22135474200004407,0.21945969506208507,0.19987795213965723,0.1880957840921455,0.1878836222169322,0.18432511111353017,0.18426047558929817,0.18331422400528027,0.17122101277531362,0.16155300670118047,0.15916461731409365,0.1590170794572732],"twin_dists":[0.09891752658608538,0.12599389008815548,0.1457791646479111,0.1564060385718808,0.1757072504898379,0.187793214334614,0.1954732519465335,0.1956478387248982,0.20563365533984343,0.2162600994645843,0.21635646591715715,0.22138372485707208,0.2221159570197054,0.22554743219352372,0.2261895118517444,0.2330549337954772,0.23741141223102932,0.2374915811652742,0.2388457974130654,0.23887056424739947,0.23923384877300807,0.2439981884302835,0.24798355646042197,0.2489945787649702,0.24905739347040357],"n_dims_used":43,"mean_confidence":0.9066381232683048},"coverage":{"mean_confidence":0.9066381232683048,"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}}