{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006486},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005422","494:4940004914","494:4940004782","496:4960007399","494:4940005300","496:4960006742","494:4940005541","494:4940006110","494:4940006083","494:4940003456","494:4940002982","494:4940008825","494:4940005545","494:4940004038","494:4940003801","494:4940004754","494:4940005162","494:4940004632","494:4940005664","496:4960007649","487:4870000303","494:4940003688","494:4940005895","494:4940006001","494:4940003231"],"twin_admin_codes":[494,494,494,496,494,496,494,494,494,494,494,494,494,494,494,494,494,494,494,496,487,494,494,494,494],"twin_sims":[0.5692585258772517,0.5456416414931526,0.4748454900619633,0.44696871720739073,0.38101768964369437,0.3735768606822226,0.3710767531708556,0.36867357154316754,0.3228243887989467,0.31968600874465203,0.30865816767917686,0.3036345374546924,0.30165969967938483,0.2876750719606636,0.2791438635279312,0.2745584223064916,0.27364657507659823,0.27193016256151825,0.26841160295151667,0.265953352209279,0.25538844713946013,0.2529441423370626,0.24849273408818684,0.23996464400159603,0.23900143529436785],"twin_dists":[0.137865374092925,0.14295551572320997,0.1585070962900514,0.1648195432001392,0.1804189410976651,0.18225342939889103,0.18287382605183042,0.18347212638470656,0.19530003507892646,0.19614195174254193,0.19913794243712948,0.20052305236843626,0.20107118623733922,0.2050144914267645,0.20747651495798144,0.20881872653326808,0.20908726628184932,0.20959424666992418,0.21063973461591412,0.2113752150469633,0.2145854784725581,0.21534009299897952,0.21672636896064756,0.21942744770618908,0.2197364041985372],"n_dims_used":45,"mean_confidence":0.9157042609320747},"coverage":{"mean_confidence":0.9157042609320747,"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}}