{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009867","466:4660013104","487:4870010268","494:4940007503","487:4870008055","487:4870011297","487:4870011404","487:4870009893","487:4870009336","490:4900003206","487:4870010154","466:4660012868","487:4870002113","487:4870007757","487:4870008054","466:4660012861","466:4660012986","490:4900003470","490:4900000910","487:4870009866","487:4870009755","494:4940005290","466:4660013867","487:4870010150","496:4960007895"],"twin_admin_codes":[487,466,487,494,487,487,487,487,487,490,487,466,487,487,487,466,466,490,490,487,487,494,466,487,496],"twin_sims":[0.5264720720453097,0.39479928293182864,0.3646080396295746,0.3487668272225733,0.33088774185338904,0.3051043168760739,0.276839631564962,0.2655324179586376,0.2554067228480908,0.2549579365066626,0.23905348726082093,0.23884347474174122,0.23245547392570995,0.22839749460586628,0.22308055302285182,0.2216434909154381,0.21636893994871378,0.2107230246397117,0.2087853915256024,0.20859077500398815,0.20572134701326164,0.19746972466913393,0.19169514420384368,0.18983302187604736,0.18939855775877182],"twin_dists":[0.1471148338662373,0.17706592324634163,0.1844887427065559,0.18850615866931325,0.19315756274821633,0.20011644438099832,0.20814929323493353,0.21150157706313,0.21457985362839468,0.21471805363424054,0.21971968746026005,0.21978714849399136,0.22185790674425088,0.22319283160921505,0.2249658823637301,0.2254499215283049,0.2272447475365606,0.22919890148139258,0.22987772434408327,0.2299461420119608,0.23095998298420164,0.23393059559875046,0.2360608741470959,0.236757337931296,0.2369205206661438],"n_dims_used":43,"mean_confidence":0.9082794189453125},"coverage":{"mean_confidence":0.9082794189453125,"n_dims_used":43,"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}}