{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007420","468:4680007423","468:4680007721","468:4680007427","468:4680007428","468:4680007582","468:4680008220","468:4680006945","468:4680007856","468:4680007581","468:4680008218","468:4680007722","468:4680008102","468:4680007984","468:4680007429","468:4680007573","468:4680007418","468:4680007419","468:4680007576","468:4680007426","468:4680007575","468:4680007577","468:4680007855","468:4680006495","468:4680007720"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.29920975018927987,0.2942342818774791,0.2933009719935624,0.29089439749403523,0.2905078279042474,0.28230462595201783,0.25413899542289564,0.249089187663702,0.22376839714208602,0.22286020757600206,0.21142795254440108,0.20088459096956265,0.1932455713887118,0.18564385126821847,0.17189581361872774,0.16162695302690672,0.16050554560157887,0.15560919260137188,0.1496413648318929,0.1494690121917472,0.1465665493089301,0.14561550012215438,0.1433762721110759,0.14142344043506738,0.14040187716125685],"twin_dists":[0.20175410707658709,0.2031511785070471,0.20341479280202032,0.20409683514098598,0.20420670424925055,0.20655911970907512,0.21497063791139473,0.21653970294264083,0.22473493466628822,0.22503996500749057,0.2289529918690313,0.23269106398862124,0.23548458028433444,0.23834181625574075,0.24372612671217506,0.2479524282433275,0.2484256075765745,0.25052028399517606,0.2531395854986296,0.25321636376026874,0.2545192507965015,0.25495031347242414,0.25597354292780394,0.25687563339211,0.25735123146915717],"n_dims_used":45,"mean_confidence":0.9224946763780382},"coverage":{"mean_confidence":0.9224946763780382,"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}}