{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004075},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004010","665:6650003063","665:6650003592","665:6650004298","665:6650004137","665:6650003664","665:6650003873","665:6650003801","665:6650003736","665:6650003874","665:6650004248","665:6650003212","665:6650004376","665:6650003666","665:6650004296","665:6650003517","665:6650004488","665:6650004443","665:6650004412","665:6650002915","665:6650002532","665:6650003289","665:6650003214","665:6650004339","665:6650001831"],"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":[0.580629826783638,0.4197307206104199,0.40731387040530026,0.36692118149497543,0.36412347176470067,0.34944351749543695,0.3490212273041968,0.33595798294629453,0.3150601492289297,0.3051287784735674,0.30330963801840055,0.28642583042153535,0.2834616340645835,0.2509248893807696,0.20565972348896752,0.19906821949936546,0.19903355553384444,0.1939487376158338,0.18960972925884528,0.18949759553441953,0.17527099288151873,0.1719046595757394,0.15644756938784382,0.14172173119990442,0.13751427138073444],"twin_dists":[0.13542389086258041,0.1711331744474281,0.17406778744452017,0.1839096314371359,0.18461029184882993,0.1883326361405569,0.18844090257802193,0.19182502905098317,0.19739142268712748,0.2001096867993564,0.20061308835815828,0.20537223616067796,0.20622485939603302,0.21596699041279852,0.2309818617394934,0.23334854582316497,0.23336113348324822,0.23522427389298586,0.23684117295840876,0.23688329951358697,0.2423766920007055,0.243722565341907,0.25015824495243233,0.25673724406813875,0.25870969022979806],"n_dims_used":45,"mean_confidence":0.9062457614474826},"coverage":{"mean_confidence":0.9062457614474826,"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}}