{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002008","468:4680001785","468:4680002932","468:4680003037","468:4680002641","468:4680002744","468:4680002531","468:4680003133","468:4680003036","468:4680003632","468:4680002224","468:4680003416","468:4680003424","468:4680003035","468:4680001793","468:4680002634","468:4680001904","468:4680003914","468:4680003616","468:4680002423","468:4680002321","468:4680003816","468:4680003231","468:4680002627","468:4680003822"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.986485615048577,0.9767464106288304,0.9680611918920493,0.9651164680075124,0.9623825294415345,0.9589102361885943,0.958624233284915,0.9509943020136635,0.9463423342347995,0.9398985536828389,0.9367658652389105,0.9365854664099443,0.9328967170744001,0.9324456300856583,0.9314803528431785,0.928244372179434,0.928038501045067,0.9274736438286909,0.9183904020085478,0.9170458402366001,0.9156218047172219,0.914965418716195,0.9111524299279368,0.9078149188593675,0.9030067759461589],"twin_dists":[0.021424595070607292,0.028173018399243462,0.03309123385867406,0.03460929331059427,0.03596527656223482,0.03762229199006894,0.037755794625929526,0.04117132193530492,0.043133544274126766,0.04572737806284719,0.046942721561537386,0.04701187346527671,0.04840705755177671,0.048575292701184124,0.048933625686926205,0.05011884862000743,0.05019344278111403,0.050397627458551,0.05359040738197336,0.0540495795765398,0.05453240165204829,0.05475376788833052,0.05602547369450951,0.05711960716859226,0.05866682939193306],"n_dims_used":44,"mean_confidence":0.9426471536809747},"coverage":{"mean_confidence":0.9426471536809747,"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}}