{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005215","485:4850005627","485:4850005344","485:4850005556","485:4850005347","485:4850005413","485:4850006102","485:4850005781","485:4850005698","485:4850005944","485:4850006178","485:4850005008","485:4850006022","485:4850005624","485:4850005081","485:4850005485","485:4850005150","485:4850005941","485:4850006261","485:4850005863","485:4850005780","485:4850005148","485:4850004875","485:4850005938","485:4850005630"],"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":[0.9048624121523807,0.8835522679453821,0.7684706871087094,0.7624983308335922,0.7341519536377964,0.7296274874188882,0.7257969569638877,0.7148242649072485,0.6732349783917665,0.6698712156709596,0.6600536668942028,0.6596885214137915,0.6572657742583662,0.6539475516434764,0.6378239566635566,0.634710572601209,0.6137290871229477,0.5863930754739305,0.5836491246101746,0.5642666875035364,0.5625927830668819,0.5624128004522193,0.5616376239469283,0.5538817748056493,0.5475699027997045],"twin_dists":[0.058073614108098595,0.06462605353936383,0.09425575212992543,0.09564177337185147,0.10210468383613461,0.10312086082590274,0.10397829268713729,0.10642079849746047,0.11553149389195308,0.11626048995060327,0.11838316111871099,0.11846197814549728,0.11898471057641641,0.11970005644328477,0.12316771658822318,0.12383601151511628,0.12833303826807005,0.13418805708456402,0.13477634304382607,0.13893878797044829,0.1392989955105271,0.13933773422473053,0.13950459868660042,0.14117589966990754,0.1425386726978311],"n_dims_used":45,"mean_confidence":0.9188581678602431},"coverage":{"mean_confidence":0.9188581678602431,"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}}