{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007701","500:5000007959","500:5000007822","500:5000007954","500:5000007562","500:5000008082","500:5000006852","500:5000007553","473:4730006132","500:5000007828","500:5000007432","500:5000007269","500:5000006462","500:5000006983","500:5000007238","500:5000007698","500:5000007501","500:5000006185","500:5000005579","473:4730006366","500:5000006594","500:5000005578","500:5000005585","500:5000006591","500:5000007565"],"twin_admin_codes":[500,500,500,500,500,500,500,500,473,500,500,500,500,500,500,500,500,500,500,473,500,500,500,500,500],"twin_sims":[0.759573521902806,0.7117614315909826,0.6281485796804837,0.6037500456311726,0.599633781491358,0.5733479262504853,0.5716353092653219,0.5633696822695062,0.5632231914708936,0.5553337322290163,0.5425259801096307,0.5400740685223604,0.5313043392125907,0.5048260759265168,0.5036116336340157,0.5016919179776758,0.5002071223419594,0.49318433378867765,0.49163925531337066,0.48391936520412654,0.4819202513952581,0.4726528702496113,0.4690290595739738,0.4641095376819206,0.46405229376859636],"twin_dists":[0.09631717515233106,0.1070992132189824,0.12524353086683773,0.13046989554627553,0.13135135744687249,0.13698681029205223,0.13735466613179198,0.13913179744410378,0.1391633217434824,0.1408627606142128,0.14362959302334294,0.1441605621340446,0.1460635115699034,0.15185224891511775,0.1521195510356201,0.15254244318303983,0.15286983229698006,0.15442205131935244,0.15476440868255972,0.15647983932016185,0.15692542837628998,0.15899884301040562,0.15981324029608548,0.16092226548910984,0.16093519403601853],"n_dims_used":44,"mean_confidence":0.9240812821821733},"coverage":{"mean_confidence":0.9240812821821733,"n_dims_used":44,"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}}