{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005390","474:4740005437","474:4740005442","474:4740003640","474:4740005714","474:4740005653","478:4780006916","474:4740005904","486:4860000803","486:4860000614","486:4860000394","474:4740003641","474:4740005450","486:4860001088","474:4740005894","474:4740003724","486:4860000402","486:4860000628","474:4740004763","474:4740005576","486:4860000334","486:4860000532","486:4860000370","486:4860000503","474:4740005603"],"twin_admin_codes":[474,474,474,474,474,474,478,474,486,486,486,474,474,486,474,474,486,486,474,474,486,486,486,486,474],"twin_sims":[0.4057337656886218,0.37626612504127155,0.35592280647584024,0.29106469988945094,0.2887466148730983,0.2612616065654002,0.24749769906615038,0.24544390712110972,0.24074346565982424,0.2353999626651881,0.22845621819212264,0.2213493399545431,0.2178480981519609,0.2123241349874983,0.21155467534002556,0.210774410832427,0.21016199101547492,0.20919575166596793,0.2083920134996233,0.20236385698985554,0.2017887093926806,0.20085225010533223,0.19901678623220692,0.19498049894693634,0.19218389454225052],"twin_dists":[0.17444402366878584,0.18158837048753965,0.1866799641471644,0.2040484601166717,0.20470837457516555,0.2127907807586491,0.21703841526460485,0.21768504859361082,0.21917822340192597,0.2208988452776072,0.22317340255040385,0.22554925727709266,0.22673848321954804,0.22864116578490132,0.22890884443511847,0.229180956886252,0.22939501389233063,0.22973360390421202,0.23001606173772185,0.2321586240009557,0.23236532084235306,0.232702734692594,0.23336722352782133,0.23484350902420645,0.23587885626757396],"n_dims_used":45,"mean_confidence":0.9259033203125},"coverage":{"mean_confidence":0.9259033203125,"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}}