{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001819},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000350","474:4740001199","474:4740000133","474:4740000358","474:4740000695","474:4740000784","487:4870011475","474:4740000353","474:4740000317","474:4740000292","474:4740000845","478:4780003205","487:4870008547","474:4740002822","487:4870011447","478:4780001545","467:4670002016","478:4780004292","467:4670001490","487:4870011575","474:4740000988","487:4870011683","474:4740000134","467:4670002972","474:4740000356"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,478,487,474,487,478,467,478,467,487,474,487,474,467,474],"twin_sims":[0.5931603247705535,0.45257486917280465,0.4456246445371231,0.4336426646374059,0.4314455594310474,0.3961413887339273,0.36835005168258195,0.3613681635496746,0.30574851912791295,0.3056000297878943,0.3016844514549446,0.29149964774247655,0.2879306924209254,0.2865198808581506,0.27722889132001177,0.2759508012347141,0.27201753074270235,0.2713819972244477,0.27038800228221577,0.25202939671328506,0.24739883569680624,0.24640673879687008,0.244551910358405,0.2434245494479156,0.24136502681315478],"twin_dists":[0.1327378961052298,0.16353896031499288,0.1651274596719825,0.16788852794184264,0.16839808109841253,0.17674234227718896,0.18355281860543168,0.18530299572429898,0.19993858623835611,0.19997956350341278,0.20106430325694064,0.20392498792587718,0.20494140427230503,0.20534527045339993,0.2080354000655771,0.20840972254907844,0.20956839305499958,0.20975657431116865,0.2100514416472413,0.21562368834829138,0.21706946307776895,0.21738147101112604,0.21796697732074688,0.21832424693334276,0.21897969788351496],"n_dims_used":45,"mean_confidence":0.9216091579861111},"coverage":{"mean_confidence":0.9216091579861111,"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}}