{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890000509","489:4890000510","470:4700000957","485:4850003816","489:4890000351","481:4810005869","481:4810006155","470:4700001957","481:4810006171","470:4700001086","489:4890000831","485:4850000979","485:4850003743","481:4810005507","489:4890001326","489:4890000239","470:4700001214","481:4810006152","481:4810005657","481:4810006166","485:4850004384","481:4810006172","470:4700000419","481:4810005866","489:4890000465"],"twin_admin_codes":[489,489,470,485,489,481,481,470,481,470,489,485,485,481,489,489,470,481,481,481,485,481,470,481,489],"twin_sims":[0.6836582136477295,0.6677400271286681,0.5092352113397237,0.4835983856059357,0.47544351278314334,0.47082251753901405,0.445172758736395,0.4186124344331398,0.4147924921542907,0.41241337933310385,0.39202132184656596,0.39034287476829366,0.38855055398618077,0.38722129443398784,0.3850818522983341,0.3757524532142622,0.3721174418657747,0.3668862560608937,0.3456958484825246,0.34223423739306996,0.3371681895515794,0.33496333817677354,0.3326609168343829,0.3315684785714647,0.32886000683842304],"twin_dists":[0.11326621629995032,0.11672188925702547,0.150883220870167,0.1565513446777829,0.15837310560233042,0.15940992402787968,0.16523106258309703,0.17139592376942459,0.17229571652717,0.1728579255996457,0.17773730935828919,0.17814403524247152,0.17857926108859795,0.1789026534872577,0.1794242589217975,0.1817152218791872,0.1826153311405585,0.18391836160530695,0.18929588045243909,0.19019052207619191,0.19150858692944298,0.19208556899185383,0.19269028892750711,0.19297801084342864,0.19369360426016916],"n_dims_used":45,"mean_confidence":0.9195524427625869},"coverage":{"mean_confidence":0.9195524427625869,"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}}