{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004563","474:4740004629","474:4740004694","474:4740003431","474:4740003764","474:4740004363","474:4740003932","474:4740003933","474:4740003849","474:4740004747","474:4740004441","474:4740003441","474:4740004364","474:4740003516","474:4740003858","474:4740003760","474:4740004367","474:4740004564","474:4740004750","474:4740004423","474:4740004443","474:4740003513","474:4740003427","474:4740004748","474:4740004504"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8084300205014112,0.7675184759473688,0.7351839487471746,0.6927974056218126,0.6888656430004474,0.688071847358467,0.6792733224853331,0.6698882112035788,0.6683397103667307,0.6661994714752569,0.664370062153414,0.6504060563642545,0.6484307713671794,0.6416445559101466,0.6263419862449762,0.6248863138641519,0.6143412842086384,0.61280366230932,0.589326556152028,0.5882324297774657,0.5811697932153301,0.5777288218186182,0.5701577297163908,0.5638367476008995,0.5584726208016871],"twin_dists":[0.0846999066360141,0.0944773699767648,0.10187236576243541,0.11127108652006545,0.11213051101607335,0.11230381675050936,0.11422041337984669,0.1162568089967562,0.11659209470154107,0.11705519837349,0.11745077203365532,0.12046282746269603,0.12088796989347424,0.12234711353750044,0.12563082840432527,0.12594283931526543,0.12820193028053153,0.12853122112172752,0.13355932907692433,0.13379380990397383,0.13530806548492513,0.13604632274970804,0.13767213152830257,0.13903129366794484,0.14018622132142078],"n_dims_used":45,"mean_confidence":0.9235593159993489},"coverage":{"mean_confidence":0.9235593159993489,"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}}