{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002130},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002806","497:4970003331","497:4970001868","497:4970002355","665:6650000026","497:4970002867","497:4970002350","497:4970002049","665:6650000075","497:4970002753","497:4970001965","497:4970001874","497:4970002755","497:4970002501","497:4970001967","497:4970002289","497:4970002290","497:4970002362","497:4970002429","497:4970002207","497:4970001703","497:4970001985","665:6650000716","497:4970003326","497:4970002068"],"twin_admin_codes":[497,497,497,497,665,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497],"twin_sims":[0.29128215696382725,0.23780875505757945,0.23315376331814022,0.17711761366112885,0.14711644984171754,0.1414726120015954,0.1371814130455681,0.13379593105854745,0.1267306597222191,0.1148401564996145,0.10854596350129452,0.1074544032517153,0.10392969579340743,0.09278883830423056,0.09091458458383314,0.07308506815065276,0.05935736347304286,0.05869810309595003,0.057128133090348275,0.053787969206740935,0.053512975506940015,0.05255075040134599,0.04966163748381758,0.04894761654654346,0.04754893333439969],"twin_dists":[0.2039867151009998,0.22012009030639193,0.22162974631094512,0.2416462233271361,0.25427095190251475,0.2568528057404437,0.2588676477269574,0.26049076774458985,0.26398031772951336,0.27020224378827384,0.27369836897348376,0.27432053896601016,0.27636366932924517,0.28319958651732713,0.2844123674302108,0.2970767088834103,0.30866327589025033,0.3092730084312034,0.31074807708740665,0.31400124441191835,0.3142764619991874,0.31524879772371467,0.318259943313071,0.3190265521685313,0.32055569929695066],"n_dims_used":45,"mean_confidence":0.9034210205078125},"coverage":{"mean_confidence":0.9034210205078125,"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}}