{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005372","474:4740005440","474:4740005376","474:4740005310","474:4740005828","486:4860002253","474:4740005896","474:4740005861","486:4860002496","474:4740005746","486:4860002405","474:4740005713","474:4740005664","474:4740005827","474:4740004032","474:4740005309","474:4740005895","474:4740005316","474:4740005826","486:4860002774","474:4740005449","486:4860002681","486:4860002584","474:4740005704","474:4740005760"],"twin_admin_codes":[474,474,474,474,474,486,474,474,486,474,486,474,474,474,474,474,474,474,474,486,474,486,486,474,474],"twin_sims":[0.5565159521081998,0.5348416214567522,0.5199092850919558,0.4240096656931921,0.41842756775582496,0.3751733546138721,0.3640239662926779,0.36107019267842283,0.35707092007377594,0.34874610735483336,0.34411727154860144,0.3377120445844358,0.3339788298707332,0.3294702026022785,0.3292899741209508,0.32356116865639056,0.3180252223591818,0.31560106763121853,0.3143586951631942,0.3089827569518474,0.3089167406415495,0.30507864441611454,0.301870671214617,0.29832594557267816,0.297854300282607],"twin_dists":[0.14060788580280406,0.14529520542019525,0.14854609131297863,0.17013052484060623,0.17143938825709876,0.18185833220449607,0.1846352619355221,0.18537806812816093,0.18638874603291436,0.18851147461743772,0.18970326496392773,0.19136658082279145,0.1923438676636969,0.1935321055614668,0.19357978896693634,0.19510304664178996,0.19658935881903983,0.19724478469899254,0.19758179321443659,0.1990488955132199,0.19906700189072085,0.20012353680389675,0.20101252976372191,0.20200126929993822,0.2021333440038593],"n_dims_used":45,"mean_confidence":0.9258635626898871},"coverage":{"mean_confidence":0.9258635626898871,"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}}