{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010119","485:4850006810","485:4850006818","468:4680010350","468:4680010250","477:4770001111","473:4730000698","478:4780010149","484:4840008325","468:4680005326","477:4770001481","477:4770001350","468:4680010406","477:4770001051","473:4730000610","477:4770001534","477:4770001362","468:4680010464","467:4670004684","468:4680010572","477:4770001348","477:4770001304","468:4680010404","485:4850006809","472:4720008221"],"twin_admin_codes":[468,485,485,468,468,477,473,478,484,468,477,477,468,477,473,477,477,468,467,468,477,477,468,485,472],"twin_sims":[0.5100433193636157,0.3921446757481165,0.2976684215316247,0.29107045335205306,0.1895670616443718,0.18337739358825658,0.18156837801446135,0.17629422661319283,0.17359362076729837,0.17181546154997332,0.16148251797672142,0.15677668345706355,0.15438164228551826,0.1539302538586012,0.1511730604183736,0.1468114410886139,0.1440218976481018,0.1297319680220062,0.12855375314932163,0.1280288643859991,0.12130351613887064,0.12125428462609805,0.11619495434617769,0.11617245047499691,0.11614635965315505],"twin_dists":[0.15070585554901306,0.1777074500010168,0.20218542930745462,0.20404682611847097,0.23685720033375207,0.2392095556055721,0.239907600713567,0.24197125779253623,0.2430449810831016,0.24375848235752312,0.24801323880393727,0.2500165099414465,0.25105296356193324,0.2512496175336062,0.2524601027392127,0.254408588863034,0.25567731130847154,0.2624804671150081,0.2630660974941301,0.2633283001432797,0.26676229026567755,0.2667879563903265,0.2694691157939613,0.2694812396549393,0.2694952982269448],"n_dims_used":45,"mean_confidence":0.9209679497612847},"coverage":{"mean_confidence":0.9209679497612847,"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}}