{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004409","493:4930001432","480:4800004777","480:4800005292","480:4800005441","480:4800004028","480:4800005101","493:4930000155","496:4960004098","480:4800004242","466:4660009615","479:4790003472","481:4810002696","493:4930002391","500:5000003608","499:4990001506","480:4800005190","466:4660004027","493:4930002901","481:4810000417","493:4930001731","493:4930002561","470:4700004933","466:4660010928","466:4660011577"],"twin_admin_codes":[480,493,480,480,480,480,480,493,496,480,466,479,481,493,500,499,480,466,493,481,493,493,470,466,466],"twin_sims":[0.36224911108892277,0.15770110712457355,0.14227302915500503,0.13442706324158368,0.12161347927647517,0.11984396384387856,0.11933099448489112,0.11795601661115057,0.11218601670080142,0.11181050482096133,0.10807118469599666,0.10410348543002174,0.10275325805686848,0.09923946474417844,0.09619151666903744,0.09176797454255779,0.08770068363112846,0.08656633684392714,0.0841489697700197,0.08337644901292339,0.08238468810686085,0.08175029001939318,0.08120604895509914,0.07993362883101116,0.07907876786589098],"twin_dists":[0.18508122892019271,0.24961955955634083,0.25648204368998173,0.2601858626228693,0.26660087780986796,0.26752660770530284,0.26779692120459575,0.2685258884593876,0.27165799798230844,0.27186609779779053,0.27396838558934683,0.2762616768263536,0.27705760755119646,0.2791678924438743,0.2810463565442646,0.2838577334445295,0.2865388872574739,0.2873042217486851,0.2889622179268527,0.28950007285724966,0.2901964370761206,0.29064540227422786,0.2910327906314357,0.2919466755077816,0.2925672322831567],"n_dims_used":43,"mean_confidence":0.9191967276639716},"coverage":{"mean_confidence":0.9191967276639716,"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}}