{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003285","499:4990003558","485:4850001722","499:4990000545","467:4670000180","472:4720003088","499:4990002473","499:4990000898","485:4850007048","470:4700003799","499:4990000404","481:4810005159","467:4670000198","499:4990003209","472:4720001041","467:4670002499","499:4990001285","499:4990000403","489:4890004001","470:4700008182","470:4700003284","470:4700000133","499:4990000950","472:4720003394","472:4720002113"],"twin_admin_codes":[470,499,485,499,467,472,499,499,485,470,499,481,467,499,472,467,499,499,489,470,470,470,499,472,472],"twin_sims":[0.5045426523783832,0.2787635816570325,0.24240322754579194,0.23677237348882224,0.21122958986994153,0.20613542734367826,0.2057427935131101,0.20396047746379578,0.19566525802186224,0.19454026908679753,0.19434716969271382,0.18930747366904202,0.18832710962778862,0.18703288315680644,0.18632394526351917,0.18161209310850326,0.1812019265736568,0.18072220469487615,0.178401808910935,0.1778780284445811,0.17450703815311194,0.17217720880691967,0.17054839011905784,0.1704275033513214,0.1694364123165295],"twin_dists":[0.15191461570366332,0.20758731408215678,0.21864883604043006,0.22045451483943032,0.22902213310795452,0.23081308439734957,0.23095236969128713,0.23158693608091646,0.23459157474150102,0.23500580141333055,0.23507706871061632,0.23695476462239956,0.23732407416128237,0.23781368627515515,0.2380828891649755,0.23989067457341826,0.2400496012622197,0.24023580163051372,0.2411414212275702,0.24134700041877316,0.24268049392883043,0.24361290163334617,0.24427013776689632,0.2443190952293024,0.24472141610569803],"n_dims_used":43,"mean_confidence":0.9115806402162064},"coverage":{"mean_confidence":0.9115806402162064,"n_dims_used":43,"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}}