{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001946","485:4850000558","499:4990003293","485:4850002363","499:4990003735","485:4850000580","499:4990002491","467:4670001321","499:4990004234","485:4850000311","485:4850000528","488:4880000098","470:4700005425","485:4850002748","499:4990004136","485:4850001421","468:4680000486","499:4990000677","500:5000010054","485:4850002197","500:5000009727","485:4850001175","479:4790001408","485:4850001072","470:4700007893"],"twin_admin_codes":[485,485,499,485,499,485,499,467,499,485,485,488,470,485,499,485,468,499,500,485,500,485,479,485,470],"twin_sims":[0.4084559835063672,0.4046705119831135,0.3904813960378111,0.3624163211272716,0.35964330929692917,0.347687684360198,0.34366331369011516,0.33671633400905976,0.3310521375430601,0.32568755005461736,0.30417239865064516,0.2989033492571705,0.28986612692773955,0.2833306327751756,0.2811120128328252,0.2804016576708087,0.27518158083305116,0.27306403999877726,0.2698434522540533,0.2658458249855188,0.2650596046846713,0.2543162269264653,0.2527136381672882,0.25145813953843016,0.2508876784970914],"twin_dists":[0.17379624363713303,0.17469756077812867,0.1781104374671568,0.1850391669632446,0.185738003319625,0.1887832478741322,0.18982060177494428,0.1916266651410929,0.19311418303964276,0.19453592409700218,0.20037412333817253,0.2018397457530605,0.20438927809101823,0.20626266433386084,0.206904534481872,0.2071106956206717,0.2086355203246762,0.2092591110881356,0.21021326560846043,0.21140748224512523,0.21164366175323557,0.214915931020429,0.21541149377299543,0.21580112596384704,0.21597857304101406],"n_dims_used":45,"mean_confidence":0.9170260959201388},"coverage":{"mean_confidence":0.9170260959201388,"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}}