{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005503","484:4840005121","484:4840005508","471:4710002675","484:4840004868","484:4840003609","484:4840004000","484:4840003608","471:4710002892","484:4840003809","484:4840005248","484:4840004645","484:4840005624","484:4840006262","484:4840004750","471:4710002649","484:4840004755","484:4840004881","484:4840005892","484:4840004634","471:4710002817","484:4840005621","471:4710002703","484:4840005380","484:4840005000"],"twin_admin_codes":[484,484,484,471,484,484,484,484,471,484,484,484,484,484,484,471,484,484,484,484,471,484,471,484,484],"twin_sims":[0.5998632336616163,0.5518360615262493,0.5140264431102944,0.5085029779738319,0.4229715641101264,0.3853751678594744,0.3743412467332157,0.37252415087506235,0.3586969570072216,0.35722871804389644,0.3384249832109941,0.33563344546780416,0.32820447407476905,0.30508191231267867,0.3041144624553004,0.28889288086448006,0.2741423648039284,0.26801462683245064,0.2668132514869056,0.258073441380578,0.24847100195699462,0.23468678222463676,0.23290031999765914,0.2319440278835966,0.22894786286137364],"twin_dists":[0.13130221945914333,0.14161730711649853,0.14983267516458196,0.1510439960256273,0.17037338253549286,0.17935266603267522,0.18206415738478574,0.1825144065435478,0.18597712575390105,0.18634875841077692,0.19118061195366082,0.191909993254918,0.19386728605336673,0.2001226339766236,0.20039015801507326,0.2046666422255897,0.20894118780806378,0.21075822134600827,0.21111746457871586,0.21376181318867493,0.2167331756625716,0.22113041321019386,0.2217125049112103,0.22202530356973693,0.223010868299472],"n_dims_used":45,"mean_confidence":0.9301222059461806},"coverage":{"mean_confidence":0.9301222059461806,"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}}