{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003364","496:4960004204","496:4960003504","496:4960002958","496:4960002957","496:4960003095","496:4960001760","494:4940003717","496:4960004057","496:4960003643","466:4660002555","466:4660003301","496:4960005961","466:4660001252","496:4960001402","466:4660003259","496:4960003644","496:4960011986","496:4960005413","496:4960008584","466:4660003096","496:4960001290","466:4660003480","493:4930007177","488:4880003995"],"twin_admin_codes":[496,496,496,496,496,496,496,494,496,496,466,466,496,466,496,466,496,496,496,496,466,496,466,493,488],"twin_sims":[0.7633555234219486,0.621144012777904,0.5809655829510937,0.5762996054011739,0.5524697295218827,0.545587716324224,0.3831823220061663,0.3824131849641696,0.378501514552563,0.3714878628095415,0.3586072108844072,0.3575001073552947,0.3341615508757049,0.3175086182739414,0.30859999048173126,0.3072968000064068,0.30029006729913776,0.29819321166737495,0.29374701419611154,0.29184741004249487,0.2883246897137101,0.28818905413361,0.2868713958116661,0.2847002423560732,0.28465104439719796],"twin_dists":[0.09544341699442081,0.12674476691593858,0.1353518685561734,0.136353071821328,0.14148055200451368,0.14296717668928788,0.17988852989893866,0.18007683039797726,0.18103732135863718,0.1827716683980656,0.18599981938566135,0.18628000681730603,0.1922958971610717,0.19672879739543764,0.1991539082936435,0.1995120040585293,0.20145256866766445,0.2020384263418446,0.20328874590318993,0.2038263445710997,0.20482882833072721,0.20486757278129758,0.20524453269063256,0.20586793581337384,0.20588209508205543],"n_dims_used":45,"mean_confidence":0.9227784050835504},"coverage":{"mean_confidence":0.9227784050835504,"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}}