{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001696","485:4850002085","485:4850002169","485:4850001622","485:4850002338","485:4850001779","485:4850002183","485:4850001550","485:4850001922","485:4850002265","485:4850001995","485:4850002616","485:4850001541","485:4850002797","485:4850001270","485:4850001269","485:4850001603","485:4850002523","485:4850003177","485:4850001614","485:4850002273","485:4850001754","485:4850002337","485:4850001627","489:4890000155"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,489],"twin_sims":[0.8946137104739393,0.8831853603593457,0.8647385410968828,0.7768092900962714,0.7421857391519053,0.71734258381074,0.6812384565391816,0.6804192988458295,0.6670464601041587,0.6634161510935946,0.6529498015097069,0.646758741795483,0.6066803415599459,0.5843817874474702,0.5646662755409466,0.5603094360792773,0.5547138695707807,0.5529692799637942,0.544441457273156,0.5343330153860107,0.5276774523174497,0.5250481742173129,0.5214839189712441,0.5160288567150304,0.5113997276951168],"twin_dists":[0.06129285008985024,0.06473436911106659,0.07001863103950282,0.09230420254141242,0.10029064740370396,0.10586192877528987,0.11379301049913082,0.11397121627368108,0.1168719692971996,0.11765693972741305,0.11991502450269688,0.12124768594126363,0.12984243640166332,0.13461924633510397,0.13885282074642522,0.13979057601052228,0.14099642921468086,0.14137275889312673,0.14321509566692128,0.14540561184721562,0.14685239338892167,0.1474250219198233,0.14820230824633066,0.14939434569670595,0.15040831028382984],"n_dims_used":45,"mean_confidence":0.9195823669433594},"coverage":{"mean_confidence":0.9195823669433594,"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}}