{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002759","496:4960002616","496:4960000680","496:4960001832","496:4960002083","496:4960006298","496:4960006448","496:4960002329","496:4960004423","496:4960000826","496:4960000616","493:4930001963","493:4930001787","496:4960005504","496:4960003588","488:4880003126","496:4960000485","496:4960003722","496:4960000540","496:4960003438","493:4930001639","488:4880005367","496:4960010746","470:4700006845","493:4930001964"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,493,496,496,488,496,496,496,496,493,488,496,470,493],"twin_sims":[0.3935422877582624,0.3257561430886478,0.30527238669976453,0.26662357160150946,0.26070854571184665,0.22535646497132975,0.21322300942765604,0.1873406508355448,0.1866222409659309,0.18023105448102594,0.17588464941304352,0.1732395913044112,0.17036437358354115,0.16987034340427806,0.16367460784615367,0.16328812823225128,0.16123261320445703,0.1537137794183449,0.15209979457566986,0.14760701471259227,0.14044104677303762,0.13831856261598008,0.1378301283265505,0.13678508857304372,0.13264576985619717],"twin_dists":[0.17736944525007212,0.19451766407109516,0.20007002096509802,0.2111742757053222,0.21295869246570556,0.22420353090160586,0.22832929725688023,0.23769704148879117,0.23796953073424862,0.2404268005842336,0.2421333421634834,0.24318662025578808,0.2443446718113908,0.24454505991102177,0.24709452634829107,0.24725585122701502,0.24811854791299812,0.2513440777308011,0.252051445163117,0.25405002338136784,0.2573329482507007,0.2583291916105036,0.25856006495117767,0.2590560974876056,0.2610492113113545],"n_dims_used":45,"mean_confidence":0.9323459201388888},"coverage":{"mean_confidence":0.9323459201388888,"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}}