{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008816","473:4730007355","473:4730009038","473:4730008734","473:4730009082","471:4710000688","471:4710000059","471:4710001294","471:4710000600","473:4730007359","475:4750011242","471:4710001248","475:4750010180","471:4710000741","475:4750010308","475:4750010179","473:4730008732","473:4730008582","471:4710000609","475:4750010377","475:4750010307","471:4710000930","476:4760001097","471:4710000010","471:4710000817"],"twin_admin_codes":[473,473,473,473,473,471,471,471,471,473,475,471,475,471,475,475,473,473,471,475,475,471,476,471,471],"twin_sims":[0.28383641403007676,0.22616750734925922,0.21856790672338103,0.21484688738426133,0.1987660307709686,0.18367028239667443,0.16637293836334596,0.13568244980244337,0.1286215713155237,0.12310510367455707,0.12064774153128703,0.11279465209969836,0.11246418705949288,0.11105858717881308,0.1082986982426891,0.1058051822162313,0.10085127314414186,0.09338496367862202,0.0883923848415117,0.08817946000818536,0.08729830061821654,0.08068904019275087,0.08030907170923908,0.07762335139779587,0.07722880070959488],"twin_dists":[0.20611676189600034,0.22393309743036593,0.22649295331401728,0.2277681319145963,0.2334583317348551,0.23909699621204344,0.2459757915749478,0.2595825554089552,0.26303227874982515,0.26582847543441196,0.267104823164915,0.27132184494487804,0.2715041887476556,0.27228441980802903,0.2738388794053706,0.2752699350800339,0.27819275191523263,0.28281790743974583,0.28607605511181494,0.2862182203292735,0.2868094661965335,0.29140272573022297,0.29167581725525515,0.2936362482549681,0.29392882392743663],"n_dims_used":44,"mean_confidence":0.9224269173362039},"coverage":{"mean_confidence":0.9224269173362039,"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}}