{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005231","488:4880004962","485:4850004838","485:4850003152","481:4810004327","488:4880001673","485:4850005646","485:4850002764","485:4850003040","481:4810004911","485:4850002632","488:4880004237","485:4850005136","488:4880003406","488:4880004670","485:4850004436","481:4810005736","481:4810004229","485:4850001154","470:4700005307","485:4850004376","485:4850004663","485:4850004664","466:4660008020","485:4850001767"],"twin_admin_codes":[488,488,485,485,481,488,485,485,485,481,485,488,485,488,488,485,481,481,485,470,485,485,485,466,485],"twin_sims":[0.09571641046924229,0.08911561620146215,0.08498968718708655,0.08127853859495997,0.0768701178361812,0.07673413082395933,0.07273264998967323,0.0722497989217635,0.07186754444089795,0.06672024142961795,0.06569098920836015,0.06277238366271684,0.05930471275719308,0.05605809869183612,0.055961574042520695,0.05576769284409911,0.05544702871489487,0.0540316450274709,0.05372337175504292,0.05296149025777815,0.04988789785578701,0.046791867226201676,0.044578953704332,0.04307477195200894,0.04050037117575943],"twin_dists":[0.28134336511318037,0.2855951902372203,0.288381341031935,0.2909810730564954,0.2941958478177216,0.29429734653549555,0.2973510288664608,0.2977286288353296,0.2980290118822712,0.3022057871526981,0.3030722670551704,0.3055911114203607,0.30871176575592196,0.31177271612439833,0.31186593818495545,0.31205358806378514,0.3123651332701334,0.3137583431715189,0.3140657894474677,0.31483194977486767,0.3180189360207868,0.3213991249121816,0.32393172784498575,0.3257141213357631,0.32889001085872016],"n_dims_used":45,"mean_confidence":0.9177313062879774},"coverage":{"mean_confidence":0.9177313062879774,"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}}