{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006004},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006005","474:4740005961","474:4740005997","486:4860000848","474:4740005990","478:4780004698","474:4740004378","474:4740005552","474:4740004708","486:4860000542","486:4860000548","474:4740004522","466:4660011379","486:4860002586","474:4740005443","474:4740005305","486:4860002678","478:4780006778","466:4660012497","474:4740004713","466:4660013519","486:4860000858","474:4740005483","486:4860000585","474:4740004047"],"twin_admin_codes":[474,474,474,486,474,478,474,474,474,486,486,474,466,486,474,474,486,478,466,474,466,486,474,486,474],"twin_sims":[0.3083483224332505,0.3063062253453162,0.2561548910475124,0.23230548245105176,0.20974285636718962,0.19929428769166782,0.19761609949297695,0.19337369580691813,0.18126538912488802,0.1809292966827922,0.18042305854156165,0.17985820529072702,0.17937037374777984,0.17910453427357184,0.17824535548162113,0.17758676710862273,0.17369760939472467,0.1729259417145861,0.16740887938387147,0.1612074036816177,0.15959753074193933,0.15861940299690652,0.15803050230458418,0.1479328862654702,0.146403428882282],"twin_dists":[0.19922299474046162,0.19978478370786162,0.21434980311107735,0.22190697399301182,0.22954175697828524,0.23326648988677762,0.23387716190189123,0.23543710064328813,0.24002499488722887,0.24015537761909517,0.24035209004731595,0.24057204078640954,0.24076239391364376,0.24086627970105573,0.24120278286759822,0.24146150401082256,0.2430034168080701,0.2433122773006546,0.2455497663365928,0.24812917770693024,0.24881050879911337,0.24922691708519176,0.24947852643646937,0.25390356502580513,0.25459303771584585],"n_dims_used":45,"mean_confidence":0.9259918212890625},"coverage":{"mean_confidence":0.9259918212890625,"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}}