{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006059","486:4860000866","486:4860001027","474:4740004592","474:4740004300","474:4740004132","466:4660013450","474:4740003910","474:4740004772","486:4860002589","486:4860002626","474:4740004696","486:4860001069","478:4780005565","475:4750003492","474:4740003900","474:4740003791","469:4690004125","474:4740005553","487:4870002796","486:4860000673","474:4740004975","486:4860000849","469:4690002542","466:4660012636"],"twin_admin_codes":[474,486,486,474,474,474,466,474,474,486,486,474,486,478,475,474,474,469,474,487,486,474,486,469,466],"twin_sims":[0.18544338336195712,0.12815662319510013,0.12444332070604629,0.11383001621661268,0.10384904496159955,0.10252435099001353,0.10039440685323853,0.0921789473167475,0.08642405680004553,0.07794088343327824,0.07461235221265282,0.0745851508251825,0.06830504001139338,0.0673863552651428,0.06600105133983623,0.06271703621770262,0.06202035161122605,0.06030204140563486,0.05921269289461614,0.057462504315710004,0.05741002548985717,0.05505701564378936,0.05503909507084932,0.05394883177548604,0.05353995269101795],"twin_dists":[0.23841826611307582,0.2632644047993832,0.2651415520608604,0.2707532051958693,0.2764110462986647,0.27719335104735204,0.27846790884064493,0.2835920885526051,0.2874007789810311,0.29340165261548834,0.2959000993436471,0.2959208841905987,0.3008926853985557,0.3016508091706903,0.30281008112190305,0.30563979616214154,0.30625564560260216,0.3077992097531846,0.3087965986670128,0.31043114095049756,0.3104807825353401,0.31274607030197277,0.3127636274331246,0.31384079115370306,0.3142494110444831],"n_dims_used":45,"mean_confidence":0.9252422756618923},"coverage":{"mean_confidence":0.9252422756618923,"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}}