{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006103","466:4660000706","470:4700005376","470:4700005806","470:4700006662","470:4700005530","470:4700005064","470:4700006518","470:4700004932","470:4700006652","467:4670000074","470:4700006248","470:4700004222","470:4700007120","470:4700006911","493:4930001346","470:4700006653","496:4960004383","493:4930000105","488:4880006365","470:4700006243","493:4930000008","470:4700008485","493:4930001901","470:4700006266"],"twin_admin_codes":[470,466,470,470,470,470,470,470,470,470,467,470,470,470,470,493,470,496,493,488,470,493,470,493,470],"twin_sims":[0.40494306211557884,0.4038027006120398,0.4007606831716149,0.3853324860284243,0.3746052006004387,0.3668864181201957,0.3423840797485198,0.32960870542638687,0.317831634309295,0.3150004175074755,0.2962907671758664,0.2852237756333165,0.28274434239246565,0.2790051831137855,0.25604982683148386,0.2544134155821604,0.2483655238585601,0.2374240024727354,0.23732641123642492,0.2359907880199809,0.22746167549758256,0.22563672932845277,0.2252673912414168,0.22036361459960435,0.21768962211330986],"twin_dists":[0.17463254177523227,0.1749047147674276,0.1756324562173327,0.1793630822638753,0.18199884306296274,0.18391832109504275,0.19015169638178708,0.19349547133764858,0.19664159593429595,0.19740762415340166,0.2025720608057723,0.20571735303897895,0.20643198805786253,0.20751691031203354,0.21438208308349002,0.21488594161076502,0.21676621778769106,0.22024413292557984,0.22027561677117524,0.22070735319695434,0.22350290014905005,0.2241100067521264,0.2242332709657865,0.225882784904563,0.22679261327426017],"n_dims_used":43,"mean_confidence":0.9086093459018442},"coverage":{"mean_confidence":0.9086093459018442,"n_dims_used":43,"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}}