{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005334},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006318","473:4730006203","473:4730006997","473:4730006884","473:4730006772","473:4730007215","473:4730006659","473:4730006202","471:4710000201","473:4730006661","473:4730006106","473:4730006776","473:4730006553","473:4730006771","473:4730007109","473:4730005239","473:4730004952","473:4730006548","471:4710000427","471:4710000428","500:5000004598","473:4730006544","473:4730005241","473:4730007118","500:5000004597"],"twin_admin_codes":[473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,471,471,500,473,473,473,500],"twin_sims":[0.8066805839428575,0.7409263660594108,0.7404169686261537,0.531040032046979,0.5244203027601296,0.5109691591963004,0.4887120478814702,0.48776706737876274,0.475134608734124,0.46067040440872586,0.42282691004396883,0.41649810477830557,0.41554327422801907,0.4149310297424888,0.3918058379297944,0.38460808492213944,0.37154058106182297,0.37084644878002926,0.3564051589472265,0.35166957876392807,0.3417901612671126,0.33651207437243114,0.33472916489335447,0.3320142325694823,0.32735885092083594],"twin_dists":[0.0851302241661537,0.10057586786179933,0.10069114312655775,0.14612096211774742,0.14756185981170528,0.15050273902553518,0.1554138939851344,0.1556238143944677,0.158442310555541,0.16169999032240234,0.17040724328292173,0.1718935197909452,0.17211858871046817,0.17226302173057445,0.1777894804489856,0.17953995161490793,0.18275857235976353,0.18293107947227852,0.18655755694628468,0.18776304945949468,0.19030564009230982,0.19168007007325147,0.19214696999532518,0.19286054751378098,0.1940916145371834],"n_dims_used":45,"mean_confidence":0.915340338812934},"coverage":{"mean_confidence":0.915340338812934,"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}}