{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004582},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004435","466:4660014397","466:4660014285","487:4870002796","469:4690005304","487:4870006612","466:4660012194","466:4660014319","487:4870003999","466:4660014311","466:4660014322","487:4870003167","487:4870005294","487:4870005014","466:4660014274","487:4870005293","487:4870003174","487:4870003868","487:4870004010","466:4660013790","469:4690003942","469:4690004324","487:4870005010","478:4780006129","466:4660014555"],"twin_admin_codes":[487,466,466,487,469,487,466,466,487,466,466,487,487,487,466,487,487,487,487,466,469,469,487,478,466],"twin_sims":[0.5979809073242974,0.5528528436618456,0.5487587429292685,0.5322092926091074,0.5036953941362285,0.47862783647370505,0.47798036028634117,0.4639592426377077,0.4605144848634599,0.42922642927616683,0.4287389472246161,0.4216411678104284,0.42106259818324493,0.4063123152454003,0.3861317133797753,0.38502406633536895,0.3493212900794382,0.3486599674979738,0.34824708452981057,0.3460337076214376,0.34582532341813704,0.3448827289777368,0.3437618468809116,0.34205688525876227,0.3355511002394235],"twin_dists":[0.13170533952515523,0.1413978821823485,0.14228179917207534,0.1458668535457652,0.15210110952944805,0.15766056059623895,0.15780531942442252,0.1609562108357206,0.16173529839733483,0.16891381074778922,0.16902724798433025,0.17068498632926069,0.1708206272100537,0.17430619068291783,0.1791681267896934,0.1794383664636742,0.1883639656497944,0.1885335766828777,0.18863955550663553,0.1892088170204653,0.189262510542532,0.1895055993153733,0.1897951263984067,0.1902364875629158,0.19193155839034357],"n_dims_used":43,"mean_confidence":0.9152365396189135},"coverage":{"mean_confidence":0.9152365396189135,"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}}