{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004896},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004611","488:4880005836","488:4880005194","488:4880004804","488:4880004710","488:4880005291","488:4880005658","488:4880004707","488:4880004724","488:4880004367","488:4880005379","488:4880005661","488:4880005757","488:4880005835","488:4880005290","488:4880005195","488:4880006081","488:4880004368","488:4880005382","488:4880005657","488:4880004630","488:4880005753","488:4880005293","488:4880004711","488:4880004621"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.8215204531625092,0.7911524406637738,0.7757288013331196,0.7736159409034115,0.7717403923684953,0.7699229101856391,0.7589635276707418,0.7517295290201227,0.7327145860406999,0.7315862567943657,0.713346787065668,0.7131942771276252,0.7053728849146357,0.6925917147544132,0.6892724175724537,0.6860172832939075,0.6801662814511029,0.6774253856362082,0.6737266868246742,0.6729354179564291,0.6713298493640161,0.6645970574141625,0.6553915953275348,0.6552648804931779,0.6483182352751166],"twin_dists":[0.0814383343696302,0.08889804032036965,0.09255820454380612,0.09305391077654723,0.09349286559337083,0.09391728516448776,0.09645776613403766,0.09811820915589947,0.10242792191684752,0.10268139270718221,0.10674823302759731,0.10678201322252083,0.10850991282111579,0.11131609048546601,0.11204167541639469,0.11275206893594862,0.11402624661290665,0.11462199622688403,0.11542485141466767,0.11559645293923065,0.11594448878901283,0.11740170214167842,0.11938882988562595,0.11941614499208865,0.12091218503522357],"n_dims_used":45,"mean_confidence":0.920322502983941},"coverage":{"mean_confidence":0.920322502983941,"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}}