{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000784},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000856","488:4880000971","488:4880000088","488:4880000132","470:4700001150","488:4880000360","488:4880001151","488:4880001196","488:4880000870","470:4700001296","499:4990001202","488:4880000867","485:4850000523","499:4990001863","470:4700001338","488:4880000198","493:4930005112","488:4880000613","488:4880000067","488:4880000328","488:4880000575","488:4880000338","496:4960000319","488:4880004546","488:4880002211"],"twin_admin_codes":[488,488,488,488,470,488,488,488,488,470,499,488,485,499,470,488,493,488,488,488,488,488,496,488,488],"twin_sims":[0.6481676210628686,0.607785390758327,0.5720005725510092,0.5342615051848173,0.5241781165041564,0.513652026680624,0.5062016449088252,0.49175849312067477,0.4867438460764531,0.48237196349764666,0.4775033099698699,0.47088213057089673,0.45921068115614755,0.44875185082609126,0.44576678511516593,0.4428150719201959,0.44067167898216264,0.4335948045740444,0.4235823647746251,0.4205862457667962,0.419372492517607,0.41833946130870725,0.41439118228457145,0.4122845374599648,0.406387028315613],"twin_dists":[0.12094459268929762,0.12960581533730067,0.13727620101985846,0.1454211367322676,0.14761465157770698,0.1499146819861535,0.15154969072779176,0.15473797677805842,0.15585125469384079,0.1568246941912847,0.15791201593345539,0.15939652704261528,0.16203071225370455,0.16441158213957024,0.1650948796884393,0.165772259672484,0.16626523270769983,0.16789961656338642,0.17023045921811478,0.1709323631400459,0.1712173102844498,0.17146010607300877,0.17239045207238737,0.17288841242695285,0.17428839749691535],"n_dims_used":45,"mean_confidence":0.926480950249566},"coverage":{"mean_confidence":0.926480950249566,"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}}