{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005542","470:4700006251","470:4700006242","470:4700006118","470:4700005065","470:4700006379","474:4740000844","470:4700005516","470:4700005831","470:4700006375","466:4660001361","466:4660003915","470:4700005228","474:4740000301","470:4700005543","488:4880000550","470:4700003692","470:4700006111","470:4700006256","488:4880001121","470:4700005970","487:4870012235","470:4700006913","470:4700005965","487:4870012236"],"twin_admin_codes":[470,470,470,470,470,470,474,470,470,470,466,466,470,474,470,488,470,470,470,488,470,487,470,470,487],"twin_sims":[0.7560814579251619,0.5346945184239218,0.4815639297952041,0.4685630904651285,0.46745054461185787,0.42153360156478215,0.41078727143243876,0.40949311895719764,0.40819711597340763,0.4034126692672559,0.3980015327570872,0.39513311710937005,0.39006804721368354,0.3883911865067037,0.38605185678806536,0.377399626413689,0.37488718284966077,0.36572342331170477,0.35867299346618703,0.3473760587995759,0.34346807674796215,0.3419736815965808,0.34142364223211036,0.33555402755865765,0.33307617508001863],"twin_dists":[0.09712079115319032,0.14532713585641946,0.15700491095982066,0.15991811377048823,0.16016865310092923,0.17071019841079943,0.17324300398091239,0.17354994921727482,0.17385776138551068,0.1749978835965654,0.1762946948320922,0.17698538867131072,0.17821071009901318,0.1786180056556685,0.17918759757878522,0.1813087507923436,0.18192909263821228,0.1842092686478895,0.18598318500421723,0.18886334751647696,0.18987109101197544,0.19025805637292453,0.19040071315907306,0.1919307917146498,0.19258105525327368],"n_dims_used":43,"mean_confidence":0.9140957677087118},"coverage":{"mean_confidence":0.9140957677087118,"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}}