{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005869","470:4700000957","470:4700001654","489:4890000351","470:4700001214","481:4810002418","481:4810005705","489:4890000509","481:4810005657","485:4850003006","470:4700001957","470:4700001650","470:4700000960","470:4700005317","489:4890000239","489:4890000510","488:4880001316","489:4890000780","470:4700000956","485:4850003816","481:4810001032","481:4810005507","470:4700001306","488:4880002818","481:4810006090"],"twin_admin_codes":[481,470,470,489,470,481,481,489,481,485,470,470,470,470,489,489,488,489,470,485,481,481,470,488,481],"twin_sims":[0.692512273543776,0.6336862587135851,0.626631202325234,0.5500362865498778,0.527996231566686,0.49995657356077955,0.4971049892320639,0.491174688468428,0.46295176189157444,0.46128437180550785,0.46010925460241625,0.45032943003762005,0.44911538582084914,0.43312072721184497,0.4168433822489829,0.41631417182647495,0.4146924202030285,0.41241337933310385,0.40975685814257007,0.3774845712433582,0.37704438252817407,0.3749971115815201,0.372037155802223,0.3675406265226461,0.3540455388970661],"twin_dists":[0.11133347046717794,0.1240558093918915,0.12556883160029922,0.14200586281975444,0.14678300934172292,0.1529251034611091,0.1535547129054353,0.15486740911214178,0.16118385777975197,0.16156099821422018,0.16182708290621284,0.16405115769552447,0.16432848440814524,0.1680094813707664,0.1718121869010473,0.17193685848971976,0.17231933638716537,0.1728579255996457,0.17348736140777948,0.18128781253093626,0.18139634061784554,0.18190190791308597,0.1826352605189344,0.18375486041472253,0.18715717843857774],"n_dims_used":43,"mean_confidence":0.9109143989030705},"coverage":{"mean_confidence":0.9109143989030705,"n_dims_used":43,"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}}