{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005685","478:4780005436","486:4860002586","486:4860002678","478:4780004925","474:4740005819","486:4860002478","469:4690004692","486:4860002131","486:4860002855","478:4780007032","466:4660012641","466:4660013985","474:4740005818","474:4740005483","474:4740005732","478:4780004110","478:4780004002","469:4690001465","474:4740005683","478:4780000167","466:4660014143","486:4860002130","474:4740005351","486:4860002675"],"twin_admin_codes":[474,478,486,486,478,474,486,469,486,486,478,466,466,474,474,474,478,478,469,474,478,466,486,474,486],"twin_sims":[0.2558908277666215,0.24744271544606275,0.22948876131667362,0.2226821501904601,0.19118861330657655,0.17911460171246193,0.17722735345311638,0.1767057332508244,0.17313239722378684,0.17275151133265448,0.15383903382840744,0.1524299289470799,0.14593890890496525,0.14516995902387575,0.14434192647030739,0.13756223567514775,0.13752888064502788,0.13726308928349903,0.13495910547387097,0.1333141627539515,0.12512541865033727,0.12197196002834206,0.11761811873797623,0.11396137422596954,0.11335212597210173],"twin_dists":[0.21443094997025328,0.21705568176081355,0.22283231734040873,0.22509986561913548,0.23624985557380176,0.24086234351651004,0.2416029844496629,0.24180867962840086,0.24322954697888938,0.24338222965793596,0.25128941018098144,0.2519063092879886,0.25480349537946145,0.2551529720490625,0.2555308380272917,0.2586869524193973,0.25870276397737024,0.2588288618469343,0.2599296625528349,0.26072424208932976,0.2647935814166727,0.2664145907441575,0.26870602591731524,0.2706813462209012,0.27101517343799647],"n_dims_used":45,"mean_confidence":0.9234349568684895},"coverage":{"mean_confidence":0.9234349568684895,"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}}