{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008136},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009062","496:4960008252","494:4940008228","494:4940007915","494:4940007512","494:4940007616","496:4960007772","494:4940008137","494:4940008128","490:4900000407","494:4940008676","494:4940008126","496:4960008956","496:4960008856","494:4940008514","494:4940007602","494:4940008138","494:4940007797","496:4960008955","494:4940008034","494:4940008328","494:4940008134","496:4960007012","496:4960006877","494:4940007579"],"twin_admin_codes":[496,496,494,494,494,494,496,494,494,490,494,494,496,496,494,494,494,494,496,494,494,494,496,496,494],"twin_sims":[0.6684239444505995,0.5868902136239025,0.581041483680767,0.5792624502767358,0.5378811956431762,0.5219124547662297,0.5212636957677044,0.519618397570102,0.5169954765267127,0.482406562153051,0.469837539881577,0.45950225530360495,0.4568610767588369,0.4489875225901627,0.42193395398161804,0.4187366413623731,0.41608283061412393,0.40714961704008895,0.405663629991491,0.3963972727217058,0.3858840540315508,0.37572361606022653,0.3746035459156749,0.3725668128042124,0.3645604918487105],"twin_dists":[0.11657386096093755,0.1340814930793203,0.13533558771891657,0.13571723873378264,0.14463581993377406,0.14810878973800068,0.1482503740465164,0.148609626254817,0.14918290127041656,0.15681697973160022,0.15963136329192817,0.1619646218925826,0.1625638416858966,0.164357708821073,0.1706163748982019,0.17136672574449097,0.1719913793073107,0.17410686732190025,0.17446073866551798,0.1766807061300321,0.17922851780328294,0.18172234573480409,0.18199925243766493,0.18250382316517083,0.18450066599686915],"n_dims_used":45,"mean_confidence":0.9164368523491754},"coverage":{"mean_confidence":0.9164368523491754,"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}}