{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000476","494:4940000266","494:4940000180","496:4960007794","494:4940000114","496:4960007676","494:4940001121","493:4930004192","494:4940000184","478:4780010007","478:4780008801","496:4960008047","494:4940000147","494:4940000218","469:4690002318","466:4660013939","494:4940000149","494:4940000272","480:4800005635","478:4780009999","468:4680006005","493:4930001667","486:4860002660","480:4800005551","494:4940000221"],"twin_admin_codes":[494,494,494,496,494,496,494,493,494,478,478,496,494,494,469,466,494,494,480,478,468,493,486,480,494],"twin_sims":[0.2090212022530399,0.20659480088457444,0.13052484061727976,0.1283053923296754,0.12694717480585402,0.11916767798530954,0.11124029293792596,0.10683861707347451,0.09887430830118066,0.09570852568568826,0.09434883263071894,0.09293016393788743,0.08944631282819884,0.08841116712925413,0.08400370528915749,0.08181475434664552,0.08173669560215652,0.07960868161269026,0.07912130694393157,0.0780621803657599,0.07778868973894101,0.07685258223106042,0.07537147304748901,0.07361566407099121,0.07270332384018223],"twin_dists":[0.22979488295474174,0.23065035340788365,0.26208862813827866,0.26319006237792836,0.26387122353743164,0.2678831686704896,0.2721831296620284,0.2746736920545822,0.2793905327893159,0.2813483039930594,0.2822048218481096,0.28310892577361746,0.28537634625077646,0.28606352764692655,0.2890630541615716,0.2905996537179584,0.29065505354343524,0.2921819293669196,0.29253622552099945,0.2933122401460886,0.2935139986368324,0.29420892801365606,0.2953224997870985,0.296665707648706,0.29737390458497326],"n_dims_used":45,"mean_confidence":0.9073173522949218},"coverage":{"mean_confidence":0.9073173522949218,"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}}