{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008955","500:5000006154","473:4730004808","473:4730007416","473:4730008052","489:4890003090","485:4850009030","500:5000005375","476:4760000017","468:4680004755","498:4980000748","500:5000009854","500:5000009956","484:4840001298","500:5000001179","500:5000008237","484:4840000555","478:4780005528","500:5000003449","468:4680004462","500:5000001838","489:4890002689","500:5000003796","468:4680005926","473:4730005296"],"twin_admin_codes":[485,500,473,473,473,489,485,500,476,468,498,500,500,484,500,500,484,478,500,468,500,489,500,468,473],"twin_sims":[0.49112915623204473,0.4238749776431055,0.4107678566325945,0.3715416888407541,0.368523333478576,0.3587641426758082,0.3527036265825896,0.349075344470766,0.3463521608116739,0.3454653878104081,0.34410583359890734,0.3431728523314615,0.3400014388026384,0.3361350681469663,0.3331775227270235,0.31899045903328416,0.31078711603756815,0.3062227227174197,0.3020639773639591,0.2966310768807916,0.2950665682401036,0.29018864263141014,0.28881233929109673,0.28871444374378896,0.28819891985944807],"twin_dists":[0.15487750574668052,0.1701620202710605,0.1732476056186006,0.18275829718002098,0.18350959431761968,0.18596013876994213,0.18749910592819674,0.18842702422115706,0.18912679548413475,0.18935529404898224,0.18970622037865287,0.1899474665206988,0.1907701432215363,0.19177868673318804,0.1925544070326415,0.19632916965958092,0.19855486823086316,0.19980780150670782,0.2009588057641441,0.20247645647443804,0.2029165151688195,0.20429748731999145,0.20468962064037627,0.20471755527828442,0.20486475425828557],"n_dims_used":45,"mean_confidence":0.9217219034830729},"coverage":{"mean_confidence":0.9217219034830729,"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}}