{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006853},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006971","470:4700005895","470:4700006451","470:4700006729","470:4700007082","470:4700006972","470:4700006968","470:4700006177","470:4700006174","470:4700006852","470:4700007181","470:4700006450","470:4700007178","470:4700005743","470:4700006172","470:4700005603","470:4700006727","470:4700006849","470:4700006726","470:4700006594","470:4700004814","470:4700007079","470:4700006728","470:4700006032","470:4700006732"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9424301847606984,0.9400903092942736,0.9356359928626977,0.9319171505914461,0.9026178972861126,0.9010791874946551,0.8923939770042356,0.8761788784080564,0.8680777160482854,0.8636347611410319,0.8550299625909432,0.8411575981689288,0.8393017367242264,0.8368406535788477,0.8341674412470003,0.8235003509098486,0.8163080421057262,0.8150012697188919,0.814126436942407,0.8109276947171951,0.8072717178179796,0.8041197653233498,0.7902925058377946,0.7896259488529325,0.7893894611570977],"twin_dists":[0.044724156281658205,0.04565206818062114,0.04737438730416757,0.048771756537331394,0.058790542023123234,0.059278032999572114,0.06197274289814891,0.06677746797579658,0.06908395810361463,0.07032564490682337,0.07268766933890485,0.0763892196864253,0.07687538451199395,0.07751703333752746,0.07821013758826356,0.08093823547194819,0.08274615223318,0.08307209330881203,0.08328987611448917,0.08408335187364452,0.08498495957158969,0.0857578969219856,0.08910414784387927,0.08926373343163752,0.0893203165919659],"n_dims_used":43,"mean_confidence":0.9116302312806596},"coverage":{"mean_confidence":0.9116302312806596,"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}}