{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003439","665:6650004575","665:6650004064","665:6650003365","665:6650004548","665:6650003367","665:6650003366","665:6650003438","665:6650003362","665:6650002904","665:6650002979","665:6650003207","665:6650003219","665:6650003938","665:6650003512","665:6650002135","665:6650003935","665:6650001439","665:6650003143","665:6650003585","665:6650001821","665:6650004538","665:6650003048","665:6650003796","665:6650003659"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7015694909148112,0.5992106065537501,0.5335891758916328,0.48961852276536927,0.45721565518511836,0.4555092632375077,0.42331984737150063,0.38412183541987355,0.3708680311836622,0.32819671811455986,0.31602689089216457,0.2977565950733244,0.2958846425720004,0.292188779008331,0.28744176991887277,0.2829399292132962,0.280884994926398,0.2751039505028459,0.2747392750119344,0.26526404816155497,0.2582332548114399,0.25652197811871424,0.25602358871573905,0.25272388019574715,0.24707336870726931],"twin_dists":[0.10934711850241605,0.1314419829583156,0.14556712023591808,0.15521264235597595,0.16248332405722568,0.16287101929499714,0.17029187598163867,0.17965876308029805,0.18292571336175184,0.1938693421194331,0.19712944807006308,0.2021607197149319,0.2026862394191937,0.20372958257974502,0.20508123122996336,0.20637547801440104,0.2069703858357125,0.20865832947155727,0.20876553030834874,0.21158220526181812,0.21371295889649927,0.2142370848596647,0.21439014580109178,0.2154083203313505,0.21717173155482014],"n_dims_used":45,"mean_confidence":0.9081144544813368},"coverage":{"mean_confidence":0.9081144544813368,"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}}