{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004068","486:4860000526","486:4860000600","486:4860000706","486:4860000651","486:4860000821","474:4740006148","474:4740004066","486:4860000652","474:4740006152","474:4740006202","486:4860000606","474:4740006173","474:4740006146","486:4860000560","486:4860000707","486:4860000567","474:4740006195","486:4860000653","474:4740006129","486:4860000607","474:4740006119","474:4740006122","474:4740004337","474:4740006150"],"twin_admin_codes":[474,486,486,486,486,486,474,474,486,474,474,486,474,474,486,486,486,474,486,474,486,474,474,474,474],"twin_sims":[0.8000119312857044,0.7743823238364806,0.6511354923215233,0.5953442088608843,0.582431614907543,0.5237734584301561,0.4815021934716434,0.47327988073120447,0.4301992325490795,0.42871257679474156,0.4240615252119829,0.42064918323770095,0.37916956730544626,0.34386477514173297,0.3368064037338772,0.3323466474916793,0.3311805530750227,0.3240467167719643,0.31824401965698196,0.31726320832470234,0.3091468865008387,0.27813049945190293,0.2726180329046955,0.2635040551617639,0.2602950215435282],"twin_dists":[0.0867593921326923,0.0928742563649823,0.12030577780163058,0.1322700769787147,0.13503743141740737,0.14770287125885578,0.15701868400778848,0.15885814416835725,0.16868759630623803,0.16903338589714317,0.1701183991328821,0.17091759710540663,0.18087294591489997,0.18976851883963272,0.1916031214254968,0.1927730069450355,0.19308030575783863,0.1949733650834022,0.19653034089652002,0.19679508176609745,0.1990038891177442,0.2077719734944996,0.20939083324177496,0.2121122374086802,0.2130843864405446],"n_dims_used":45,"mean_confidence":0.922361077202691},"coverage":{"mean_confidence":0.922361077202691,"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}}