{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006377","473:4730005918","473:4730005586","473:4730006034","473:4730005579","473:4730005585","473:4730005694","484:4840000591","473:4730006134","500:5000008204","473:4730005584","500:5000007423","473:4730007362","473:4730005791","473:4730005479","473:4730005372","473:4730005578","484:4840000332","500:5000007559","500:5000008077","473:4730007466","473:4730009734","500:5000007558","471:4710001779","471:4710001778"],"twin_admin_codes":[473,473,473,473,473,473,473,484,473,500,473,500,473,473,473,473,473,484,500,500,473,473,500,471,471],"twin_sims":[0.7355054527015716,0.7071788557351933,0.7052711049328777,0.6906839393276484,0.6835262035162117,0.66844959505331,0.6229565947231169,0.609860828793375,0.6018382760735486,0.5967952823286423,0.5931075325119926,0.5807605145169715,0.5734785898551306,0.5573679760525485,0.5571416737637637,0.5514994784198322,0.5398837916311431,0.538622364016326,0.5369203485588069,0.5343957126890341,0.5312025249080919,0.5302341975843612,0.526699788472354,0.5212163239539961,0.5174434082029903],"twin_dists":[0.10179994867592634,0.10811170251614814,0.10853234173988721,0.11173327241555484,0.1132949705693795,0.11656830839023652,0.12635638767181534,0.12916140157854034,0.13087927254240023,0.13195927113820205,0.13274920582219443,0.13539585693340778,0.13695874947391945,0.14042424733921363,0.14047301874686555,0.141689956961768,0.14420178596725536,0.14447514630737857,0.14484418035646968,0.1453920005905449,0.14608564150334655,0.14629615771578086,0.14706524438725088,0.14826071401031243,0.1490849504218758],"n_dims_used":45,"mean_confidence":0.9253429836697049},"coverage":{"mean_confidence":0.9253429836697049,"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}}