{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810002291","488:4880003095","466:4660005958","496:4960005897","488:4880003970","481:4810000417","488:4880003326","496:4960005054","466:4660008622","496:4960005051","470:4700008748","466:4660006651","470:4700007496","488:4880003103","488:4880005792","481:4810001705","479:4790004136","466:4660007251","488:4880003908","466:4660006200","488:4880003956","470:4700007681","481:4810000793","466:4660002595","488:4880004351"],"twin_admin_codes":[481,488,466,496,488,481,488,496,466,496,470,466,470,488,488,481,479,466,488,466,488,470,481,466,488],"twin_sims":[0.35724998133518393,0.26412679816969753,0.21115325820897649,0.1937151916690681,0.16901280940664343,0.1640940546122793,0.1467588256716849,0.1412937520403339,0.13675584838782268,0.12418257625481577,0.12089462894618408,0.11665828905751692,0.10782328638021671,0.10675759512169365,0.10265529008496382,0.10031479348112668,0.09723102707713728,0.09401429503461786,0.0790984186009394,0.07429195448136088,0.07417160134274055,0.07251249541152117,0.07089436846959515,0.06936264050711088,0.06851653625887723],"twin_dists":[0.1863433707695748,0.21192444279293596,0.2290487509864756,0.23531065779290353,0.24489388800307724,0.24691975193985366,0.2544323532485385,0.25693586892918885,0.25907001719134853,0.2652749531960583,0.2669756992386299,0.26921989591225115,0.27410973612675604,0.27472027564642165,0.27711567433039747,0.2785159577826482,0.2804005165300428,0.2824170482850913,0.292552907185444,0.2961453078380802,0.29623763782928275,0.2975229420350911,0.2987996380760051,0.30003012962835385,0.30071932910798815],"n_dims_used":45,"mean_confidence":0.922069803873698},"coverage":{"mean_confidence":0.922069803873698,"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}}