{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003746","494:4940001417","494:4940003407","494:4940002606","494:4940003409","494:4940002501","494:4940002381","494:4940002725","494:4940002954","494:4940002716","494:4940003170","494:4940002718","494:4940003061","480:4800003405","494:4940002053","494:4940002726","494:4940001473","494:4940003164","494:4940002610","494:4940001356","480:4800003728","494:4940001954","494:4940003629","494:4940003744","494:4940003285"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,494,494,480,494,494,494,494],"twin_sims":[0.4498226501102506,0.25949518439203645,0.24037488099433177,0.2043126823610889,0.2002880781120402,0.19647078153315617,0.18587620494302104,0.18208203207453857,0.17238941410834757,0.16943766593559906,0.16418622431302232,0.1605144080652874,0.16016078613897175,0.15706199577406132,0.15101848755228933,0.14669187608571999,0.13521046111925314,0.1329281008683864,0.1293195448122606,0.12422125388268349,0.12109210677179821,0.11891903808129164,0.115662346527706,0.10987791773233659,0.10968947345187166],"twin_dists":[0.16416688845126506,0.21332786001849638,0.21929610579423367,0.23146123871552082,0.23290653345901272,0.234295990660176,0.23825327912302613,0.23970889950881058,0.24352760409084911,0.2447209061488785,0.24688139013880975,0.24842185864903465,0.2485715618337742,0.24989381412619485,0.25252844308001976,0.25446260094383677,0.259808888095272,0.2609117934990169,0.2626850026883505,0.26525515164559815,0.26687256170941237,0.26801464922210333,0.2697565408740936,0.27294571111673827,0.2730517663913223],"n_dims_used":45,"mean_confidence":0.914622328016493},"coverage":{"mean_confidence":0.914622328016493,"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}}