{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010479","496:4960008756","496:4960011357","470:4700006562","488:4880002577","496:4960009039","488:4880001873","488:4880002210","488:4880000921","488:4880002135","496:4960008570","496:4960010327","488:4880003601","496:4960009546","496:4960009451","496:4960009723","496:4960009160","488:4880003264","496:4960010967","496:4960010230","496:4960011114","488:4880002278","496:4960010152","496:4960009915","496:4960010313"],"twin_admin_codes":[496,496,496,470,488,496,488,488,488,488,496,496,488,496,496,496,496,488,496,496,496,488,496,496,496],"twin_sims":[0.7952145093127868,0.676025711839852,0.6665728213816153,0.6564129740378093,0.6458266405396815,0.6314668380300613,0.6314161622321856,0.6273261984254329,0.6205458340431478,0.619509693896102,0.6187256106374095,0.6167099955263058,0.6162606143508963,0.606943823076998,0.605497192735259,0.5996164991422442,0.5974280925121924,0.5966499171368336,0.5966463921742028,0.5895012856493518,0.5879473665500702,0.5796767224445005,0.5783375191488314,0.5764339334546519,0.5682087789155993],"twin_dists":[0.08792097574289019,0.11492595779458804,0.11697443825865482,0.11916862221371517,0.12144815588855923,0.12453193874360122,0.12454280839118916,0.12541984294938477,0.12687292500147412,0.12709490122155295,0.1272628673584884,0.12769461284129538,0.12779086348385185,0.12978601792668745,0.1300957805233169,0.1313550585394562,0.13182373696846553,0.13199040582452928,0.13199116081296844,0.13352188525358658,0.1338549055148364,0.1356283575073086,0.13591570021683144,0.13632423838018434,0.1380910125188305],"n_dims_used":45,"mean_confidence":0.9186782836914062},"coverage":{"mean_confidence":0.9186782836914062,"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}}