{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002886","485:4850002881","485:4850002513","485:4850002607","485:4850001994","485:4850002695","481:4810006028","485:4850002979","485:4850001830","485:4850002978","485:4850001831","485:4850001605","485:4850002241","485:4850002517","481:4810006173","485:4850001454","485:4850001995","485:4850001529","481:4810005496","485:4850001754","481:4810005932","489:4890000242","481:4810005931","485:4850001453","485:4850002610"],"twin_admin_codes":[485,485,485,485,485,485,481,485,485,485,485,485,485,485,481,485,485,485,481,485,481,489,481,485,485],"twin_sims":[0.8750775634149384,0.8500279068981338,0.7908103237542757,0.774331166700058,0.7264643830355166,0.7054404802341251,0.6964324136875938,0.6905982346453996,0.6887586769960646,0.6729266492607509,0.6694742088385689,0.6659580846741266,0.662251493920048,0.6537149895965079,0.6435882766934423,0.6260652442411089,0.6118801059019237,0.6072673340133657,0.6043055738535034,0.5963235017110332,0.591532937168336,0.5894940272746569,0.5878524843694286,0.5770489768973288,0.5730423903583443],"twin_dists":[0.06709441026474677,0.07403668232290274,0.0889800685748138,0.09288625382837608,0.10382908020556063,0.10849501629010273,0.11047495635699299,0.11175200427581371,0.11215386836934318,0.11559835429791804,0.1163464685520004,0.11710740769778004,0.11790856806273275,0.11975016773506793,0.12192940017501112,0.1256901494045236,0.12872899757995013,0.1297167454915949,0.13035094001811154,0.13206031919466937,0.1330865528886304,0.13352344068192754,0.1338752413337021,0.13619222753712884,0.13705242854565322],"n_dims_used":45,"mean_confidence":0.9197090996636285},"coverage":{"mean_confidence":0.9197090996636285,"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}}