{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001597","468:4680001709","472:4720006470","468:4680001343","468:4680004701","477:4770003372","468:4680003767","467:4670003996","467:4670003404","477:4770001151","489:4890004759","467:4670001833","468:4680003957","468:4680002021","468:4680000404","468:4680002847","477:4770000968","468:4680002526","467:4670004004","468:4680003135","467:4670003380","472:4720006172","468:4680002731","468:4680001907","467:4670004169"],"twin_admin_codes":[468,468,472,468,468,477,468,467,467,477,489,467,468,468,468,468,477,468,467,468,467,472,468,468,467],"twin_sims":[0.6389321430527919,0.48049524497117996,0.45931540944045046,0.44851679805672723,0.4332641423255502,0.41807204463193887,0.41048150423767926,0.4008922100560552,0.3987899336237193,0.34784721270058006,0.342636624002689,0.33025230894863306,0.3284992275922512,0.3186073275724965,0.31776709605906345,0.3176137869321994,0.30008997613970334,0.2954932035120069,0.2912617001411667,0.290778680895811,0.28856613306374373,0.278847879715109,0.27382643404613427,0.2669665371034382,0.26653013612827114],"twin_dists":[0.12292975573906037,0.1572434078693629,0.16200697203817024,0.1644653245564478,0.16797624061205535,0.1715229992392876,0.17331548707721695,0.17560093956699493,0.17610525364436724,0.1887422576478469,0.19008628007709685,0.19332534798897028,0.19378916821345232,0.1964323934424734,0.1966590146940785,0.19670040055640473,0.20150837023568421,0.2027963767674183,0.20399252246669797,0.20412971448447226,0.20475988673291498,0.20756274502667096,0.20903425423585753,0.21107157225761844,0.21120226985303628],"n_dims_used":45,"mean_confidence":0.9393183390299479},"coverage":{"mean_confidence":0.9393183390299479,"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}}