{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002080","485:4850002328","485:4850001835","485:4850001998","485:4850002004","485:4850001911","485:4850001833","485:4850002517","485:4850002000","485:4850003078","485:4850002979","485:4850004171","485:4850002336","489:4890000164","481:4810005993","485:4850002416","485:4850004386","485:4850002156","485:4850003079","485:4850002607","481:4810006178","485:4850001605","481:4810005996","485:4850001529","485:4850001606"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,489,481,485,485,485,485,485,481,485,481,485,485],"twin_sims":[0.9578414688228097,0.7619623643833673,0.6812147035988613,0.6211904857323038,0.588903013959561,0.5573505885933484,0.5537182450482532,0.5384787403392163,0.5246181934139348,0.5211755461994166,0.5190697535491345,0.5138870228917629,0.5136130601533488,0.5103262261605626,0.5054048698307614,0.5051401426456033,0.5050126689026208,0.5003150952623123,0.49430749588999795,0.49424409855642465,0.4900385949211988,0.48729674237562437,0.4847539674167969,0.48242534075318966,0.4776586254487227],"twin_dists":[0.03811898998080817,0.09576570158302007,0.11379817880294497,0.12673480996316044,0.13365009497178182,0.1404279944857647,0.14121117545671055,0.14450627832938343,0.1475187276815546,0.14826961484749368,0.1487294826362165,0.14986321003699776,0.14992321751298088,0.15064377966423392,0.15172491563944562,0.15178315013735202,0.15181119463529386,0.15284601580223955,0.15417337907749687,0.15418741109719436,0.1551194176841386,0.1557283395619792,0.1562939820377014,0.15681279274125215,0.15787727447685085],"n_dims_used":44,"mean_confidence":0.917162375016646},"coverage":{"mean_confidence":0.917162375016646,"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}}