{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005706","485:4850005073","485:4850004746","485:4850005418","485:4850004759","485:4850006184","485:4850005490","485:4850004888","485:4850005708","485:4850005864","485:4850005346","485:4850006100","485:4850004811","485:4850004877","485:4850005707","485:4850005282","485:4850005284","485:4850005349","485:4850005085","485:4850006183","485:4850005285","485:4850006262","485:4850005079","485:4850004817","485:4850004880"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6416753436031323,0.5920874565012485,0.489112869813251,0.4839853397078988,0.45655648176370217,0.451776611739876,0.42456288752595267,0.34635541184408275,0.3450978620036627,0.34361819370472274,0.32292989177070797,0.29697764768164114,0.2731663419998511,0.2727689001223635,0.26193197706941884,0.25496567916788343,0.2467585208976944,0.24596203276142448,0.24486018414036412,0.24473964414838847,0.2380518191497569,0.2366494907194142,0.23610459421756222,0.23465581442743738,0.23306860814369157],"twin_dists":[0.12234049841456157,0.13296774598223346,0.15532489140008052,0.1564651438589126,0.16263302713297448,0.1637209390831398,0.1700012032820387,0.1891259583463422,0.18945008698220067,0.18983226866991515,0.1952718120155512,0.2023791595170537,0.2092289162345977,0.20934626182783755,0.2125875520561102,0.2147156680394901,0.2172707456460607,0.21752159027936346,0.21786946800921447,0.21790758628386248,0.22004179488438796,0.22049423054307266,0.22067050355170278,0.2211404788102299,0.2216575460257584],"n_dims_used":45,"mean_confidence":0.9191162109375},"coverage":{"mean_confidence":0.9191162109375,"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}}