{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000800","494:4940000741","494:4940000624","494:4940001826","494:4940000570","494:4940001631","494:4940000510","494:4940000569","469:4690001374","470:4700008168","493:4930005171","468:4680002398","489:4890005182","493:4930004185","494:4940001827","493:4930004343","470:4700004371","470:4700002746","478:4780004527","477:4770003133","494:4940001092","479:4790002077","488:4880000861","478:4780005004","478:4780004884"],"twin_admin_codes":[494,494,494,494,494,494,494,494,469,470,493,468,489,493,494,493,470,470,478,477,494,479,488,478,478],"twin_sims":[0.3787314286724469,0.36515336967067835,0.34759455119455995,0.18517825628962253,0.18175757166662249,0.16003860228834654,0.10584585014625282,0.08601711984879108,0.0837035565866811,0.06965993344847886,0.058349672827775895,0.05584106250610982,0.05583409483803218,0.05581087966494006,0.05571795548365909,0.054065665643122554,0.052883902792550695,0.05216835351327522,0.049935176976440274,0.04913986788118704,0.047786808788024174,0.04583689148424184,0.04562125499878773,0.044815756747857614,0.044540228088447625],"twin_dists":[0.18098073475748522,0.18435204936898966,0.1888071826816186,0.23851946351916925,0.23983436715228182,0.24862334330013044,0.2752463862591613,0.2876776436678036,0.28927184591824695,0.29978958986520426,0.3095975436679666,0.31198251315929393,0.31198925958312457,0.3120117426291682,0.3121018137869341,0.31372450295607357,0.31491048498430024,0.31563931989761135,0.3179686904832189,0.3188192287700443,0.32029300723426596,0.3224794776434111,0.3227260306320087,0.3236557426916428,0.3239769781007391],"n_dims_used":45,"mean_confidence":0.9157585991753472},"coverage":{"mean_confidence":0.9157585991753472,"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}}