{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005190},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005292","480:4800004409","480:4800004242","480:4800004180","496:4960010501","480:4800005189","493:4930004098","493:4930000469","493:4930002596","479:4790004455","480:4800004692","469:4690003024","493:4930000636","480:4800003944","480:4800004933","493:4930000569","480:4800005361","489:4890002929","484:4840004714","480:4800004182","480:4800004103","481:4810003362","496:4960005470","480:4800005373","480:4800005101"],"twin_admin_codes":[480,480,480,480,496,480,493,493,493,479,480,469,493,480,480,493,480,489,484,480,480,481,496,480,480],"twin_sims":[0.2033809492521278,0.14524028778911607,0.10450371669919525,0.09424139236023582,0.08950866126275568,0.08770068363112846,0.07820109087746349,0.07378498025575107,0.06695060314200461,0.06514205061396354,0.062372872958072825,0.06142159055794261,0.05991100156513698,0.05950358340952319,0.055823379891453466,0.05488605999163724,0.053921708114515264,0.05260348075102202,0.05222723997278818,0.04908175235344779,0.048635330011012716,0.048286959106344784,0.04820847858682681,0.047912620459050564,0.04699816005127088],"twin_dists":[0.2317940864613827,0.2551209517507737,0.2760272952003437,0.28227291584497227,0.28533515804691817,0.2865388872574739,0.29320998114953645,0.2965350588974907,0.30201335074427793,0.30353893303452956,0.3059433218973864,0.30678948354887675,0.30815552125076145,0.3085287967361411,0.311999635656462,0.31291375187855164,0.31386781798075675,0.31519513222725526,0.31557902766143625,0.3188818289654714,0.31936477390945844,0.31974422240611133,0.3198300193668273,0.32015451163643344,0.3211681753069357],"n_dims_used":43,"mean_confidence":0.9206428527832031},"coverage":{"mean_confidence":0.9206428527832031,"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}}