{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010930","493:4930004456","470:4700000589","488:4880006209","496:4960011176","488:4880006205","470:4700001737","470:4700002861","470:4700006410","470:4700002538","470:4700005546","470:4700002221","496:4960000165","470:4700003133","466:4660011579","488:4880001301","488:4880000866","470:4700006399","488:4880001976","470:4700001331","488:4880002771","466:4660001168","493:4930004124","496:4960000442","470:4700000585"],"twin_admin_codes":[466,493,470,488,496,488,470,470,470,470,470,470,496,470,466,488,488,470,488,470,488,466,493,496,470],"twin_sims":[0.39891973444055223,0.3583173726927231,0.35425692034717543,0.3411815616603281,0.3391030641660557,0.33287313115623274,0.3295335515049179,0.3185573006610212,0.31089410943738505,0.30205970775333585,0.29566270471426154,0.2956226136209862,0.28976720221717134,0.2891424311057558,0.28424166392233235,0.28106629040699294,0.2796526395707662,0.2783881217066291,0.27719638109520683,0.27658539703854756,0.2718010388123788,0.2682123454148928,0.2676633687134033,0.2653688198853873,0.2643555389256617],"twin_dists":[0.1760740808030454,0.18607312913761617,0.18710337850243763,0.19046353748439787,0.19100393130777785,0.19263445666726542,0.19351534862290667,0.19644587691357404,0.19852562547015215,0.20095999216587665,0.2027486744653902,0.20275995574560396,0.20441744512364918,0.20459547012349483,0.20599997277630006,0.2069177946474633,0.207328421163351,0.20769679856930087,0.20804490846627727,0.2082237322917,0.2096324657840639,0.21069919405711993,0.21086315328316027,0.2115507219211195,0.211855533093773],"n_dims_used":45,"mean_confidence":0.9253308614095052},"coverage":{"mean_confidence":0.9253308614095052,"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}}