{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003058","473:4730003884","473:4730002645","473:4730003122","473:4730003985","473:4730003986","473:4730003268","473:4730003128","473:4730003269","473:4730003623","473:4730003266","473:4730002707","473:4730003054","473:4730003478","473:4730003545","473:4730003265","473:4730003898","473:4730002709","473:4730003339","473:4730003065","473:4730003261","473:4730003055","473:4730003059","473:4730003260","473:4730003133"],"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":[0.9141752975867468,0.8672549854438371,0.8380247945079445,0.8307074778858335,0.8263369032646316,0.7926095391489051,0.7923633203639926,0.7745731079723224,0.7562250380856127,0.7462959557878662,0.7347628790202159,0.6956891467712987,0.6806998276578418,0.678797167366345,0.6596779402358235,0.6514200251631144,0.6501211766989351,0.6471176773385158,0.6390056142562315,0.6343952969677702,0.622166122086964,0.6148418831492269,0.60445457308759,0.591388951718704,0.5677121996263985],"twin_dists":[0.05501926427132504,0.06931508449155215,0.07720873685342944,0.07910146536644518,0.08021843933506732,0.08854822410348707,0.0886073873677364,0.09282950664532888,0.09708780787283955,0.09935746877257162,0.10196717958296113,0.1106378714904759,0.1139101951606642,0.1143239188711544,0.1184642619719556,0.12024450919984671,0.12052415508205751,0.12117047724726206,0.12291397759222411,0.1239036672594777,0.1265257684952824,0.1280947195883297,0.1303190348836807,0.13311740292779592,0.13819776671283032],"n_dims_used":44,"mean_confidence":0.9151810732754794},"coverage":{"mean_confidence":0.9151810732754794,"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}}