{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002097","485:4850002015","485:4850002098","485:4850002099","485:4850001851","485:4850002175","485:4850002090","485:4850002013","485:4850001625","485:4850001774","485:4850002100","485:4850001848","485:4850002005","485:4850001773","485:4850002727","485:4850001698","485:4850001939","485:4850001695","485:4850002087","485:4850002253","485:4850002088","485:4850002724","485:4850002348","485:4850002184","485:4850001852"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8856649037566569,0.8588525760472822,0.8295428025700687,0.8234160100741941,0.8220631351440099,0.8161190884877846,0.809810156507406,0.7937359132563099,0.7397866983450504,0.7118191059257253,0.709413258872277,0.7001439569282557,0.6916146194067551,0.6893723454905679,0.6771523005901242,0.6770066504075152,0.675939026924598,0.6746260990667448,0.6649365208822569,0.6450065959798265,0.6419844715376545,0.631816990408381,0.6298106092621241,0.6280537985936578,0.621926902678185],"twin_dists":[0.06399969432825801,0.07164505685890407,0.07940007620917106,0.08095957737083585,0.08130144567542996,0.08279332892719098,0.08435953978783667,0.08827729996984346,0.10083369878960159,0.10708645124556401,0.10761839923072612,0.10966042333854446,0.11152980756187622,0.1120198493806943,0.11468131489147687,0.11471294979530201,0.1149447770382044,0.11522973180565159,0.11732831283241363,0.1216244910681369,0.12227407615143367,0.1244568311099948,0.12488715099546158,0.12526385206110097,0.12657702562782155],"n_dims_used":45,"mean_confidence":0.9195531209309896},"coverage":{"mean_confidence":0.9195531209309896,"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}}