{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008821","473:4730008893","473:4730008894","473:4730009238","473:4730008747","473:4730008965","473:4730008818","473:4730008895","473:4730008966","473:4730008746","473:4730008666","473:4730008742","473:4730008671","473:4730009036","473:4730008960","473:4730008744","473:4730008891","473:4730008889","473:4730008822","473:4730009037","473:4730008743","473:4730009106","473:4730009109","473:4730008745","473:4730009107"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9574143391017734,0.7903306005776511,0.7197841643814866,0.6778059623581615,0.6706490130755386,0.656763215464639,0.6407764131181194,0.6333930345270125,0.5979071845438765,0.5641982738386087,0.5336395579679957,0.5207392484812737,0.5176898002547535,0.513079765593991,0.49657381002018885,0.491566836262732,0.48437455577478244,0.4771223813636986,0.4623091804356017,0.4572654155763514,0.44659880704397636,0.4319059270348035,0.42539897121478665,0.4217073133772065,0.41912147046400716],"twin_dists":[0.0383158462976232,0.08909502272163478,0.10531914219582043,0.11453931723464147,0.1160920079525414,0.11909309596080056,0.12253362849708775,0.12411872327268253,0.1317211287002,0.13895350722973815,0.14555617943108098,0.14836485867161284,0.14903107969754664,0.15004005071289253,0.15367210629614997,0.1547804630181746,0.15637846076765996,0.1579972387390199,0.16132914401972562,0.16247202627866827,0.1649042515665235,0.16829122593459864,0.16980589273646776,0.17066948404255208,0.1712762851799391],"n_dims_used":44,"mean_confidence":0.9190728447654031},"coverage":{"mean_confidence":0.9190728447654031,"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}}