{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003462","484:4840004205","484:4840004007","471:4710002760","471:4710002377","476:4760001045","471:4710002052","484:4840004311","484:4840004426","484:4840004209","471:4710000860","476:4760000988","471:4710002809","471:4710001185","471:4710000870","471:4710001555","471:4710003463","471:4710001603","484:4840003806","500:5000009805","473:4730006594","471:4710001768","471:4710003464","471:4710002710","484:4840004003"],"twin_admin_codes":[471,484,484,471,471,476,471,484,484,484,471,476,471,471,471,471,471,471,484,500,473,471,471,471,484],"twin_sims":[0.26072651112682876,0.20630809089746435,0.2056324042585199,0.174464686500317,0.16486548517250252,0.15865373837357755,0.1481904684548067,0.1458920837248694,0.14498069289761722,0.14380452464066104,0.13489849216055488,0.13303553650827304,0.13216516563537095,0.1312415769003842,0.12332533861170222,0.11964202105337945,0.1181577492793399,0.1136926324176545,0.11348533863228995,0.10669192637655801,0.10619574769819655,0.10061713615201136,0.09227276593298862,0.09203002371801627,0.08597653168871379],"twin_dists":[0.21295323457406493,0.23075189008537955,0.23099156256640954,0.2426973636478508,0.24659915524689574,0.24921226821889017,0.2537879668334401,0.2548247377143722,0.25523920099595926,0.25577693805077784,0.2599588120371471,0.2608595594626543,0.2612836409314419,0.26173595827379964,0.26571503684024517,0.26763291737703926,0.26841853071430266,0.27082842889648884,0.2709420640026441,0.27475805205451015,0.27504406760166195,0.27833364354380913,0.2835315772809074,0.2836882415437388,0.2877053154826921],"n_dims_used":45,"mean_confidence":0.9089229159884983},"coverage":{"mean_confidence":0.9089229159884983,"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}}