{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004980","466:4660005498","470:4700007937","488:4880005073","466:4660006976","488:4880003225","488:4880005172","488:4880005171","488:4880003175","470:4700003713","488:4880005265","474:4740001146","470:4700004052","470:4700003374","496:4960012512","474:4740001145","470:4700004463","496:4960012513","488:4880005897","470:4700003615","470:4700003370","470:4700004567","470:4700004288","470:4700004734","474:4740001039"],"twin_admin_codes":[488,466,470,488,466,488,488,488,488,470,488,474,470,470,496,474,470,496,488,470,470,470,470,470,474],"twin_sims":[0.6007702111480817,0.4742697443806317,0.4507260967243914,0.4409071240809302,0.4293106180992492,0.42853898434215976,0.4039934856208395,0.4029557281711427,0.3759684495284912,0.37199163793122736,0.36859895365537304,0.35397509341642514,0.3517473339411072,0.3501878349007822,0.34503167345333063,0.33672328733693657,0.3076692182475948,0.29259215710745673,0.2923139981538115,0.29050545396162497,0.28706622363208767,0.28587938052561473,0.2841019254182025,0.2765625823591796,0.27536035057122504],"twin_dists":[0.13110799089177835,0.15863614807529738,0.1639606068593679,0.1662110356690311,0.1688942253180075,0.16907379468747405,0.17485915566141666,0.17510708699995603,0.1816618712110195,0.1826465603466699,0.18349073441796132,0.18717511163134767,0.18774318818841637,0.18814197549239414,0.1894671641388339,0.191624847459328,0.19940958046056134,0.20361533038162538,0.20369410568732496,0.2042073792296032,0.2051887304767033,0.20552901700433587,0.20604023272539618,0.20823041440034282,0.20858300963621923],"n_dims_used":44,"mean_confidence":0.9180336865511808},"coverage":{"mean_confidence":0.9180336865511808,"n_dims_used":44,"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}}