{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006217","474:4740006201","487:4870008541","486:4860004167","474:4740003886","486:4860004166","474:4740006181","474:4740006156","486:4860004234","486:4860003885","486:4860003493","474:4740000932","486:4860003557","486:4860004099","487:4870012313","486:4860004237","486:4860003961","474:4740005841","486:4860004628","486:4860004169","474:4740005804","486:4860003889","486:4860004100","474:4740000732","478:4780009991"],"twin_admin_codes":[474,474,487,486,474,486,474,474,486,486,486,474,486,486,487,486,486,474,486,486,474,486,486,474,478],"twin_sims":[0.1876786009890907,0.1790329511273573,0.1569821461713515,0.14938878308254902,0.13939936102669806,0.13892963018103968,0.1365322832499408,0.13408503367219907,0.12494994961450287,0.11145788551409481,0.1045708099988193,0.09660439737878422,0.09525623083244654,0.09508572282397731,0.09384704641896334,0.09280338956308222,0.09076852559991316,0.09017432367518491,0.0884691987496823,0.08394244753822054,0.0834562764772093,0.08337285829670522,0.08280682308239709,0.08222352652325886,0.0817987102806737],"twin_dists":[0.23756911219593113,0.24089427192838694,0.24992813627193244,0.2532521258299797,0.25782047606181224,0.25804120814320003,0.2591765184359641,0.26035096611303776,0.2648829585846944,0.27206200274109393,0.27598807276475373,0.280789183227007,0.28163215053046375,0.2817394316069656,0.2825233720293526,0.2831902468153895,0.28450770635257466,0.2848968240254604,0.28602483489174585,0.28910561832819387,0.2894443103925631,0.289502582108639,0.28989922077522284,0.2903102287885274,0.290611037052221],"n_dims_used":45,"mean_confidence":0.926186286078559},"coverage":{"mean_confidence":0.926186286078559,"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}}