{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000750","471:4710000994","476:4760000756","471:4710001619","471:4710001529","476:4760001103","471:4710001194","471:4710001779","471:4710003505","476:4760000871","476:4760003433","471:4710001778","476:4760000867","476:4760000982","476:4760000866","476:4760004261","476:4760004220","476:4760002954","471:4710001062","471:4710001887","471:4710000207","476:4760001417","476:4760002870","476:4760004082","476:4760004221"],"twin_admin_codes":[476,471,476,471,471,476,471,471,471,476,476,471,476,476,476,476,476,476,471,471,471,476,476,476,476],"twin_sims":[0.6437120048962164,0.6327606643098341,0.5748816061075429,0.5678873561528418,0.5455386159182447,0.53517374116821,0.5218748210056887,0.5214820761951694,0.50900487175292,0.4979100951389194,0.4861264560265002,0.4836592690853586,0.4763931568542322,0.4560520361234428,0.45512306237467903,0.4497747923501362,0.439234846949734,0.4287119376751915,0.4263935635398676,0.42418402314151393,0.4178804023434077,0.415596071672529,0.41538606889875435,0.41521014656495187,0.4145877712343029],"twin_dists":[0.12190280484037665,0.12425439461135965,0.13665748313349188,0.13816011047319382,0.1429777945070468,0.14522312143279364,0.1481170017662395,0.14820271043010635,0.15093378963806747,0.15337684828158338,0.15598855795759445,0.15653778039017205,0.1581604452607505,0.1627476432874305,0.1629588379958995,0.1641778200031072,0.1665962220618386,0.16903353465887042,0.16957376162438006,0.17008975932359643,0.17156808174412824,0.1721061376976281,0.17215566585765044,0.17219716461218484,0.1723440391887407],"n_dims_used":44,"mean_confidence":0.9157403599132191},"coverage":{"mean_confidence":0.9157403599132191,"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}}