{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006673","470:4700004761","470:4700006113","470:4700006925","470:4700005413","466:4660000679","469:4690003178","470:4700003320","496:4960012502","470:4700005834","470:4700006534","496:4960012524","499:4990001479","469:4690002237","470:4700005094","470:4700007123","469:4690005050","470:4700005983","470:4700002346","469:4690004790","470:4700006671","470:4700005692","488:4880000575","470:4700005105","496:4960005126"],"twin_admin_codes":[470,470,470,470,470,466,469,470,496,470,470,496,499,469,470,470,469,470,470,469,470,470,488,470,496],"twin_sims":[0.6889574092980781,0.5263569429404431,0.5141477890571234,0.5015347138743013,0.48328354277038316,0.44204986914293887,0.42422004627773185,0.41970708258816913,0.4195812209526472,0.3985621025862698,0.38609935092315234,0.3860412417524569,0.3766430532222868,0.37202684395543434,0.3718070354540981,0.36609456064166757,0.36098611125030317,0.35941752107489583,0.3552912390675035,0.35181298480996887,0.351644143114632,0.34833523801718885,0.34371777673509346,0.3420436649858111,0.3362770783082924],"twin_dists":[0.11211047172009948,0.14713990716636566,0.14980610047311882,0.15257709312383028,0.15662149731105612,0.16594814724357718,0.17008133783140184,0.17113872529181137,0.17116828322722843,0.17615998052463977,0.17917601723630366,0.1791901859012959,0.18149534178370477,0.18263782037870455,0.18269239498775341,0.1841163704410853,0.18539925776595906,0.1857950257759566,0.1868403673135352,0.18772642054475636,0.18776954707160087,0.18861692272003844,0.1898065200845948,0.19023991445508978,0.19174153292835294],"n_dims_used":43,"mean_confidence":0.9144439697265625},"coverage":{"mean_confidence":0.9144439697265625,"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}}