{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004246","488:4880001067","496:4960003269","480:4800005775","470:4700005977","493:4930002770","478:4780001791","499:4990000989","470:4700001583","470:4700004384","470:4700003491","479:4790002632","496:4960007356","488:4880004928","466:4660000228","496:4960005920","478:4780001229","478:4780005739","470:4700007910","484:4840006457","488:4880000390","500:5000005328","478:4780001710","485:4850008839","487:4870005145"],"twin_admin_codes":[479,488,496,480,470,493,478,499,470,470,470,479,496,488,466,496,478,478,470,484,488,500,478,485,487],"twin_sims":[0.06269069612769938,0.05849676939874068,0.05048900325666787,0.04702891538191863,0.037661417625801066,0.03261240180343989,0.03164382864365843,0.029996886866789425,0.029858274364910856,0.028527047951327406,0.027037897575791694,0.0267505035861879,0.026568865529784283,0.02557666845911893,0.024759891742678695,0.024583857997358825,0.023973094876710666,0.023263925712632777,0.022204932090815473,0.021528660301182757,0.021410572583830667,0.02111929874879518,0.020991324909443332,0.020943035345260288,0.020526105249809922],"twin_dists":[0.3056629778077986,0.30946034063581324,0.31738304725051414,0.32113381667189533,0.33259632047380144,0.33981791211705653,0.3413111477866819,0.3439424474576279,0.34416951243368615,0.34639756449477527,0.34899842568099826,0.34951451682297463,0.34984316547680605,0.351673384239947,0.35322662258478843,0.3535671723441258,0.35476533229053875,0.35619016948020243,0.3583896230502429,0.3598423489780624,0.36010007689146,0.3607411126914378,0.36102519353070633,0.36113278031542456,0.36207077413198846],"n_dims_used":43,"mean_confidence":0.9060530551644259},"coverage":{"mean_confidence":0.9060530551644259,"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}}