{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005755","474:4740005794","474:4740005757","474:4740005906","474:4740005708","474:4740005897","474:4740005868","474:4740005559","474:4740005445","474:4740005903","486:4860001122","474:4740005513","474:4740005830","474:4740006009","474:4740005753","474:4740005444","474:4740003412","474:4740005905","486:4860002591","486:4860000472","474:4740001659","474:4740005604","474:4740003235","474:4740005829","474:4740001862"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,486,486,474,474,474,474,474],"twin_sims":[0.5895532360877783,0.5793743398353046,0.5670641173080029,0.5610285982597949,0.5564844878328014,0.5090823614920573,0.500965967163422,0.48896881360190897,0.4805100756162754,0.4545221391880344,0.45239376266264475,0.4361329740880935,0.428333012938569,0.4211729278261958,0.4185804235445342,0.40584603939863795,0.39608712624929754,0.3950578118570957,0.38797936479299694,0.3878180902712425,0.3870849128101184,0.369527071179951,0.368510351811771,0.36729884768502696,0.35412123845402166],"twin_dists":[0.13351075260073164,0.13569323253865884,0.13833710733066532,0.13963571904026498,0.1406146681486935,0.1509167768733217,0.1527024777269009,0.15535687657879182,0.15724009698461902,0.1630955367775273,0.1635802367512518,0.16731222616236682,0.1691217493444781,0.1707947552742854,0.1714034493477482,0.17441726886668393,0.17675541512565396,0.1770035526597985,0.1787181602644391,0.17875739572470686,0.17893586309299175,0.18325941607807206,0.18351283217863149,0.18381525434773552,0.18713790978599662],"n_dims_used":45,"mean_confidence":0.9258822970920139},"coverage":{"mean_confidence":0.9258822970920139,"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}}