{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007788","485:4850007634","485:4850007848","485:4850007903","500:5000001900","477:4770000551","485:4850007637","485:4850007583","485:4850007818","477:4770000960","477:4770001639","477:4770001443","477:4770001384","485:4850007523","485:4850007391","485:4850006601","485:4850007403","485:4850007757","485:4850007516","485:4850007584","485:4850007585","485:4850007939","477:4770000763","477:4770001557","485:4850007754"],"twin_admin_codes":[485,485,485,485,500,477,485,485,485,477,477,477,477,485,485,485,485,485,485,485,485,485,477,477,485],"twin_sims":[0.8445929758507843,0.6614249460236578,0.6476577862489409,0.6438267274997871,0.6275270584870899,0.6132847563375804,0.6056344807886769,0.5829281303774813,0.5802946811870313,0.5768854235548455,0.5717629622926389,0.5662127775859366,0.5442310407857794,0.5430970478267473,0.5418811275242343,0.5315639938578353,0.520688186881435,0.5174358942600668,0.511730852913385,0.5114357871484454,0.5071347076459515,0.5051493467644297,0.5042139233876364,0.5012328794765598,0.5002812286454019],"twin_dists":[0.0754838862009475,0.11808708931086398,0.12105428529434376,0.12187814463935612,0.1253767816977015,0.12842819405230455,0.13006638339320542,0.13493095153159973,0.13549578553108432,0.1362273308177226,0.13732724336850483,0.13852017795892313,0.14326061568196327,0.14350598994947103,0.14376919478304648,0.1460070781339239,0.14837600663999784,0.1490865933542229,0.15033570438639118,0.15040040294022242,0.15134458680781096,0.1517811252847952,0.1519869636769326,0.1526436299561172,0.1528534858927706],"n_dims_used":45,"mean_confidence":0.9214035034179687},"coverage":{"mean_confidence":0.9214035034179687,"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}}