{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005572","478:4780003971","478:4780005640","474:4740004469","478:4780004544","487:4870011570","487:4870004413","474:4740000313","474:4740004935","474:4740000379","478:4780006232","486:4860002317","474:4740004868","477:4770003710","478:4780004880","478:4780005649","474:4740000223","473:4730002606","487:4870011473","474:4740003766","485:4850004214","485:4850001729","478:4780004607","474:4740000427","466:4660000601"],"twin_admin_codes":[474,478,478,474,478,487,487,474,474,474,478,486,474,477,478,478,474,473,487,474,485,485,478,474,466],"twin_sims":[0.7872997927054104,0.39384204760484387,0.31593941252033714,0.31434380309843785,0.31154613265093273,0.30884480404514836,0.2935344267373917,0.29347242404108637,0.2786671535282548,0.2636068509045907,0.25881075773202233,0.25466256780113455,0.25411362658953546,0.25338160518885244,0.25298009379182435,0.2505149601094558,0.24922384147019025,0.24373689283321454,0.24249366773899367,0.24176428192204794,0.2403781725118763,0.23791263976053728,0.23491513708684483,0.2335119199676099,0.23325916917885223],"twin_dists":[0.08981948504133569,0.1772970226250583,0.19715313489565908,0.1975858374463373,0.19834754286547818,0.1990867345631037,0.2033488067682927,0.20336632881189895,0.20761542404732142,0.212081219190154,0.21353657743545765,0.21480909414812854,0.21497847061150516,0.21520469862486463,0.2153289604400556,0.2160946496240035,0.21649760132566473,0.21822515603858664,0.21862005733968387,0.21885235129022126,0.21929505256735438,0.22008662075047572,0.2210562168654221,0.22151289559460252,0.22159534479916831],"n_dims_used":45,"mean_confidence":0.9244373745388454},"coverage":{"mean_confidence":0.9244373745388454,"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}}