{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003324},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003583","471:4710003325","471:4710003328","471:4710003601","471:4710002781","471:4710000916","471:4710003458","484:4840004109","484:4840006497","471:4710003584","484:4840004003","475:4750010061","471:4710002931","473:4730007467","471:4710001764","471:4710003488","476:4760001148","471:4710003552","475:4750012284","471:4710003372","476:4760000802","476:4760000928","471:4710003457","473:4730005459","471:4710003582"],"twin_admin_codes":[471,471,471,471,471,471,471,484,484,471,484,475,471,473,471,471,476,471,475,471,476,476,471,473,471],"twin_sims":[0.11985529287812219,0.04778726261569915,0.02357729912057295,0.018232079317378795,0.016378702734571208,0.006887078808968189,0.00644901998059102,0.00537378236714359,0.004148544422607035,0.0032641873017007707,0.0032212259322021842,0.0024978024095317964,0.0022046697215550464,0.0021275705893295184,0.002098254062149262,0.002077233876961933,0.0015124414911872443,0.0009201556702108306,0.0008628364346246494,0.0007818169218498106,0.0006793392838172978,0.0006640047512034074,0.000528837122508905,0.0005238274868741269,0.0005048830840774864],"twin_dists":[0.26752064776725465,0.3202925071059326,0.35555597429863456,0.3675504270652041,0.37243752368453853,0.4097991115098726,0.4124952381032572,0.4198873816229237,0.4301570754038093,0.43945751611846945,0.4399657417366301,0.44961129328155275,0.4542703458431608,0.4555901687819379,0.4561035816195438,0.4564757761748463,0.46805403223679676,0.485632218512224,0.48786104049962775,0.4912583800321815,0.49605899598944875,0.4968347197226131,0.5045027935170013,0.5048209176409623,0.5060501917025034],"n_dims_used":45,"mean_confidence":0.9243731180826823},"coverage":{"mean_confidence":0.9243731180826823,"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}}