{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005094","470:4700003254","488:4880002341","470:4700003273","470:4700003252","470:4700001039","466:4660003696","470:4700000926","470:4700001639","470:4700006136","493:4930004822","493:4930004430","470:4700004783","470:4700002263","481:4810002938","470:4700001640","493:4930000849","488:4880001127","488:4880002699","470:4700000815","478:4780004394","488:4880000909","481:4810001737","470:4700007348","488:4880004824"],"twin_admin_codes":[493,470,488,470,470,470,466,470,470,470,493,493,470,470,481,470,493,488,488,470,478,488,481,470,488],"twin_sims":[0.3374750552684519,0.2949427430034788,0.2562338519040434,0.18351255236936836,0.14653146405788373,0.14393855212330428,0.1436233191904868,0.14064230817517448,0.1332144456523649,0.13255589141212692,0.1276106095890733,0.12638225122323396,0.1240411078480098,0.12072045365500768,0.11798889817066695,0.11478300179004114,0.11222792266768608,0.11217635403274048,0.11093973840593524,0.1084882753307979,0.10548168208152657,0.10537999559325219,0.10396126187888377,0.10294479082180433,0.10236707825887602],"twin_dists":[0.19142844596933156,0.2029514029433702,0.21432554866029066,0.23915759732056172,0.25453511635014037,0.2557154971636909,0.25586007387488047,0.2572390652502208,0.26077264615008566,0.26109300365603855,0.2635378178904751,0.2641561652426751,0.2653474198850097,0.26706677324985995,0.2685083800185576,0.270233317999249,0.27163480803454937,0.27166334606307985,0.27235074019530203,0.2737311285298807,0.2754575093529716,0.2755165623776712,0.27634513416523837,0.27694420847239165,0.27728675202863506],"n_dims_used":43,"mean_confidence":0.9117452931958575},"coverage":{"mean_confidence":0.9117452931958575,"n_dims_used":43,"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}}