{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002155","470:4700000631","474:4740003228","486:4860002589","474:4740001020","474:4740003219","487:4870013150","487:4870002773","474:4740003033","486:4860002590","470:4700005555","470:4700004415","478:4780005565","485:4850001662","466:4660009895","466:4660006471","469:4690004125","470:4700002345","474:4740003910","470:4700005699","469:4690002640","474:4740002372","470:4700000994","470:4700008698","474:4740003069"],"twin_admin_codes":[474,470,474,486,474,474,487,487,474,486,470,470,478,485,466,466,469,470,474,470,469,474,470,470,474],"twin_sims":[0.2441340323878473,0.2015867901854025,0.1819115835541631,0.1736747852400865,0.1589849477786424,0.14452355977903392,0.14390695640207596,0.12704029262270294,0.12640865919349856,0.12573361634731112,0.12335988039953188,0.12234989801279984,0.12119305437918954,0.11981757769925534,0.11575350113345632,0.11523574325919915,0.11499479927222955,0.1144024608225504,0.11296532564076174,0.11188681124443181,0.10956287008040153,0.10933765100504769,0.10680221445575279,0.10375438598324868,0.10242255206100628],"twin_dists":[0.2180992819181101,0.2324379827223071,0.23977479160818033,0.2430125381042135,0.24907107925955113,0.25544781380354603,0.2557299774504095,0.26382434816286277,0.26414282384057075,0.2644845236728656,0.26569725905025054,0.2662186440285038,0.26681988897522596,0.267540490504077,0.26970727673417955,0.2699874941702368,0.2701182262651684,0.2704405167254688,0.27122783203337725,0.2718237669673752,0.27312309718396677,0.27325014780377355,0.2746946183541944,0.27646668870445723,0.277253794521167],"n_dims_used":45,"mean_confidence":0.915248531765408},"coverage":{"mean_confidence":0.915248531765408,"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}}