{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004970","485:4850005642","485:4850006382","485:4850006209","485:4850006391","485:4850004504","485:4850006298","485:4850006126","485:4850004028","485:4850006125","485:4850006470","485:4850006457","485:4850005034","485:4850004979","485:4850004367","485:4850005307","485:4850005817","485:4850006127","485:4850004969","485:4850004309","485:4850004579","485:4850005045","485:4850004839","485:4850006547","485:4850004905"],"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":[0.9047750525389049,0.8898847788309996,0.8597868633768849,0.8384090247788699,0.82140480523657,0.7820931300334535,0.7818203270320024,0.7573840286665484,0.7554608991616978,0.7444004054015325,0.7371133529400188,0.7301847339569877,0.7300943897781791,0.7295968505960639,0.7218240690917485,0.7189972768514825,0.7174201199712071,0.7105870520709624,0.7001570814543785,0.6897591579411775,0.6866395416872602,0.6858097809026429,0.685647977152164,0.6846492821973943,0.6844098074083693],"twin_dists":[0.05810164992020814,0.0627344287228384,0.07138862907368934,0.07710852979063469,0.08146748789774326,0.09105701262730541,0.09112161473538906,0.09682138251282274,0.09726328942738789,0.0997882760471696,0.10143747795942658,0.10299590837988074,0.10301617023931832,0.10312772895352246,0.1048649174148201,0.1054941782497607,0.10584470622636223,0.1073589704306337,0.10965753999958518,0.11193535237752113,0.11261635531601955,0.1127973159348641,0.11283259500762528,0.1130502870264906,0.11310247175211263],"n_dims_used":44,"mean_confidence":0.9179026863791726},"coverage":{"mean_confidence":0.9179026863791726,"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}}