{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003434","485:4850003913","485:4850004049","485:4850003685","485:4850003272","485:4850003518","485:4850003763","485:4850003438","485:4850003611","485:4850003271","485:4850003757","485:4850003827","485:4850002218","485:4850004057","485:4850004194","485:4850002135","485:4850002136","485:4850003196","485:4850003437","485:4850004126","485:4850001888","477:4770000029","478:4780008813","485:4850004195","478:4780008700"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,478,485,478],"twin_sims":[0.7671142743456538,0.7405637893164826,0.7271544846206356,0.7139893998956043,0.7094373095584688,0.6774459953570936,0.6645839756561348,0.6572731049887525,0.6516796742942097,0.646809095423063,0.6394819971892881,0.6017864725063807,0.6014996897086702,0.6001268029777862,0.5914554700118598,0.5902212197947272,0.5831861585216185,0.5714959777824261,0.5688787428142256,0.5594568386805107,0.5462847556174282,0.5436887692808425,0.5414796648930996,0.5312368714884136,0.5298051182415904],"twin_dists":[0.09457136989476644,0.10065792341093696,0.1036747168745784,0.10660585930154383,0.1076130855837817,0.11461751917380951,0.11740453014581285,0.11898312946226215,0.12018859493041528,0.12123685502540422,0.12281166787387346,0.1308903657455946,0.1309517776152307,0.13124577566569431,0.13310315080445012,0.13336761252511117,0.1348756189248147,0.13738459843268422,0.13794700129289114,0.1399742008177557,0.14281646195055822,0.14337794134295745,0.14385612136577186,0.14607817597428624,0.14638946637507308],"n_dims_used":45,"mean_confidence":0.9181057400173611},"coverage":{"mean_confidence":0.9181057400173611,"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}}