{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009945","468:4680009863","468:4680009874","468:4680009045","468:4680009420","468:4680009707","468:4680009864","468:4680009944","468:4680009421","468:4680009868","468:4680009222","468:4680009626","468:4680009943","468:4680009136","468:4680009796","468:4680009802","468:4680009524","468:4680009516","468:4680009223","468:4680009616","468:4680009423","468:4680009521","468:4680009797","468:4680009617","468:4680009526"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9493899605522544,0.937002566540549,0.9293612902791643,0.9265830960247835,0.9256417628550855,0.9246773513075671,0.9202439436554868,0.9187561963826618,0.915729102451606,0.9154414783052198,0.9098210456797674,0.9048063946168102,0.902689342191088,0.901476039054707,0.8934618194494067,0.8927271555094524,0.8913631102219767,0.890803784984551,0.8900258550564583,0.8875828267955403,0.8867579508547911,0.8865420555263637,0.8813088727043881,0.8803587692247932,0.8786970662900427],"twin_dists":[0.04185733933836924,0.046851852781532914,0.049712490782480294,0.05071812383241112,0.05105504173733813,0.05139828137911702,0.05295200827415239,0.05346492215357957,0.054496145104698586,0.05459329034642364,0.056464000020672284,0.058091592734662766,0.058767829035546275,0.05915260828479613,0.0616463934957502,0.06187106122379061,0.06228653768979406,0.06245628705822882,0.06269179286762701,0.0634270181241021,0.06367379870170817,0.06373826877327121,0.06528621929108709,0.06556430533176351,0.06604857045910843],"n_dims_used":44,"mean_confidence":0.9182708046653054},"coverage":{"mean_confidence":0.9182708046653054,"n_dims_used":44,"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}}