{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004587","470:4700003560","470:4700003200","470:4700003214","470:4700004746","470:4700003225","470:4700003041","493:4930003772","470:4700003733","466:4660007262","470:4700005070","493:4930000957","470:4700005252","470:4700003096","470:4700003222","470:4700004225","470:4700001994","470:4700007002","474:4740000567","470:4700004223","470:4700004396","493:4930004108","470:4700003040","466:4660010050","470:4700003566"],"twin_admin_codes":[470,470,470,470,470,470,470,493,470,466,470,493,470,470,470,470,470,470,474,470,470,493,470,466,470],"twin_sims":[0.5514223216970157,0.4529905463081333,0.39443232139843126,0.3201928251266134,0.28428736921135717,0.23979947952438252,0.22723404162816035,0.1972866362690899,0.19427170415174388,0.1899781625098657,0.18310711172587094,0.18035919380621346,0.1790473643273683,0.17604064426090846,0.1631378670001752,0.16097390463994088,0.16056711438070378,0.15633617679552012,0.15560764607249306,0.15558087637517864,0.15490074371856025,0.15294213004572912,0.15144715472545575,0.1476345970052853,0.14234245747687216],"twin_dists":[0.14170661186633396,0.16344424535606186,0.17715448581586268,0.19600567834642496,0.20598680725027466,0.21948036812403804,0.2235784506211911,0.23399747006259108,0.2351049341880249,0.2367028819642005,0.23931353951569861,0.2403769341488695,0.24088863508119276,0.2420715777548915,0.24731864812669113,0.24822769182743284,0.24839956635747903,0.25020626618873115,0.2505209531539239,0.2505325367520864,0.2508273293298334,0.25168158810371705,0.25233904535968643,0.2540376176649603,0.2564499569172339],"n_dims_used":43,"mean_confidence":0.9137752444245094},"coverage":{"mean_confidence":0.9137752444245094,"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}}