{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005895","485:4850006220","485:4850005515","485:4850006542","485:4850004975","485:4850005449","485:4850006393","485:4850006302","485:4850006300","485:4850006301","485:4850004027","485:4850003674","485:4850006464","485:4850003733","485:4850006756","500:5000000356","485:4850004771","485:4850005112","485:4850003980","485:4850004023","485:4850006290","485:4850004584","470:4700001221","485:4850004718","485:4850003229"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,470,485,485],"twin_sims":[0.4212930095502929,0.36825614170551924,0.2649024702011,0.2508455700809439,0.16611212678264986,0.16152621308110612,0.1458256583627939,0.14461375946419752,0.1280939160586651,0.11909624306920942,0.11691787514033729,0.11091969767114883,0.10495528906026766,0.10332897371422811,0.0992868623301138,0.09724487893258599,0.09456558452078027,0.08869144158978615,0.0808683023351466,0.0779998803653762,0.07695843378805771,0.07419217919104551,0.0735156442496254,0.06737099797457782,0.0662298222028858],"twin_dists":[0.1707665997562098,0.1835762482275353,0.21169091706830676,0.21599168144649994,0.24608335018889924,0.24799483797205857,0.2548548803699655,0.2554066124571265,0.2632957601652109,0.26792092188416833,0.26908060077210305,0.2723619288003688,0.27576368508312316,0.2767172439766843,0.2791390406523316,0.28039194718434723,0.28206763363051995,0.28587683987911544,0.29127424384789957,0.2933581498243651,0.29413000748761525,0.2962218427757203,0.296742999696475,0.30166355376894344,0.3026172780639623],"n_dims_used":45,"mean_confidence":0.9194157918294271},"coverage":{"mean_confidence":0.9194157918294271,"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}}