{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003642},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004071","500:5000003059","468:4680006156","500:5000005946","500:5000006495","473:4730003405","500:5000006890","473:4730002591","467:4670004626","473:4730003983","467:4670002900","500:5000008154","500:5000007151","484:4840008146","498:4980000193","500:5000009676","468:4680004359","473:4730004420","469:4690000969","467:4670004426","489:4890001697","485:4850004552","484:4840004957","481:4810003057","469:4690003125"],"twin_admin_codes":[473,500,468,500,500,473,500,473,467,473,467,500,500,484,498,500,468,473,469,467,489,485,484,481,469],"twin_sims":[0.2908741606291035,0.18463221534253607,0.11454887364691155,0.11448372197343414,0.10419606957746694,0.0682887192449542,0.06376679244059284,0.05782622070244359,0.05624056698054951,0.056119876052922735,0.05051149959632635,0.04804465212317274,0.04791312839142271,0.04586844694190007,0.04439138701131688,0.043663075267198974,0.043011031861577696,0.041370607899276865,0.04124158471064826,0.04017282877641996,0.040138010532278896,0.03940683853110459,0.0377344188600337,0.035657832185862035,0.03535853434952827],"twin_dists":[0.20410258461728217,0.23872820568720776,0.27036073452796694,0.2703962268045164,0.2762073958025129,0.30090608111927564,0.30472234379997676,0.3100881126950115,0.31159685280291505,0.31171312207564794,0.31735937178687207,0.32000949530744477,0.32015395311208406,0.3224434795309517,0.3241512044383204,0.32501087170537013,0.3257907994103434,0.3277978856017375,0.32795857568655234,0.32930620209685724,0.3293506121428647,0.3302908104963688,0.3324980987946214,0.33535727583251274,0.335780961137295],"n_dims_used":45,"mean_confidence":0.9166305541992188},"coverage":{"mean_confidence":0.9166305541992188,"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}}