{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003318","481:4810003916","485:4850001396","481:4810003917","485:4850001837","485:4850003278","481:4810004330","481:4810004031","481:4810003417","481:4810004529","485:4850001860","485:4850003103","481:4810003099","485:4850001708","485:4850001090","485:4850002527","485:4850004393","481:4810003317","485:4850002545","485:4850001475","485:4850002002","485:4850002542","481:4810003817","485:4850001924","485:4850004400"],"twin_admin_codes":[481,481,485,481,485,485,481,481,481,481,485,485,481,485,485,485,485,481,485,485,485,485,481,485,485],"twin_sims":[0.427932306713854,0.41758072210318825,0.3843443404664006,0.3647814140670379,0.35869790766004656,0.3505701111977033,0.34765451288654836,0.3437178526477992,0.34254469252922826,0.3346378399353109,0.33430457310441347,0.3256639936402912,0.3247024430018318,0.3136055356852107,0.31319231295875116,0.3124679640097415,0.3090248987681625,0.30824979591043994,0.3062886030089293,0.29957789224526893,0.2967919554954215,0.29552707639594905,0.28252106037056224,0.2793329805221668,0.2780008260603194],"twin_dists":[0.16921506965770244,0.1716385971213463,0.1796043867204182,0.18444527321325127,0.18597688538287538,0.18804413597353103,0.18879177240739042,0.1898065004578165,0.19011009002410623,0.19217092202180822,0.1922583588951984,0.1945421954986118,0.19479840329874884,0.19778646507204575,0.1978988775406753,0.1980961322662241,0.1990373383853244,0.19925005049806574,0.199789641066404,0.2016512797251671,0.2024312827877143,0.20278684271584996,0.20649652883357797,0.2074214479115143,0.20780982861917155],"n_dims_used":45,"mean_confidence":0.9195668538411458},"coverage":{"mean_confidence":0.9195668538411458,"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}}