{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004464","481:4810002117","488:4880005023","488:4880005778","488:4880005601","496:4960012236","488:4880005593","488:4880004737","488:4880004926","481:4810004848","481:4810002300","488:4880001312","481:4810000651","481:4810003138","488:4880003914","470:4700004681","470:4700000033","470:4700000021","481:4810000940","488:4880005505","488:4880001751","488:4880001991","488:4880001906","488:4880004806","488:4880004734"],"twin_admin_codes":[488,481,488,488,488,496,488,488,488,481,481,488,481,481,488,470,470,470,481,488,488,488,488,488,488],"twin_sims":[0.6595719192829268,0.6432847165321337,0.6074797831321453,0.5908448734345545,0.5818154924676585,0.5672248235645136,0.5533693005189363,0.5491340382542291,0.5348485317471349,0.5205631128697362,0.5091116796919488,0.5074381347733169,0.5013660429240046,0.49839283780342686,0.49706173407658544,0.49073632795897343,0.4833044102776404,0.4818056869085597,0.4785658688100314,0.47785905439912335,0.4776459926425497,0.4768333695368246,0.47276685067912,0.47229088350245907,0.4703107489705656],"twin_dists":[0.11848714497610928,0.12199464741748142,0.1296712543469478,0.13323397936291947,0.1351695710161004,0.13830255301226424,0.14128645332633508,0.14220072820982668,0.1452937055041677,0.14840331436823434,0.15091034027839617,0.15127790956093165,0.15261427384215112,0.1532702394588646,0.15356427118384616,0.15496462576928877,0.15661684721462907,0.15695098158691045,0.15767441222467035,0.15783244729267504,0.1578801000863167,0.15806191229079355,0.15897326161113046,0.159080099769702,0.15952495854905832],"n_dims_used":45,"mean_confidence":0.9205579969618055},"coverage":{"mean_confidence":0.9205579969618055,"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}}