{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670003959","467:4670004154","467:4670004161","467:4670004153","467:4670004119","472:4720005640","468:4680004932","467:4670001168","472:4720006482","468:4680004931","467:4670003283","467:4670002379","467:4670004201","472:4720006224","468:4680003861","467:4670004164","467:4670002671","467:4670002656","468:4680003862","468:4680005040","472:4720005766","468:4680001145","468:4680001712","467:4670002670","467:4670001354"],"twin_admin_codes":[467,467,467,467,467,472,468,467,472,468,467,467,467,472,468,467,467,467,468,468,472,468,468,467,467],"twin_sims":[0.9039053763095396,0.8368496521801299,0.758105595145251,0.7533362716677972,0.7364795308308729,0.7273366452139562,0.7267951358847491,0.7170901294900943,0.7070803678898774,0.7000180397011796,0.6997133808763882,0.6986173362492845,0.6971233932381395,0.6965848777087712,0.6961432871440164,0.6935611146452703,0.6925493067360341,0.6905948600624234,0.6901554472591096,0.6886408529663454,0.6861338439233687,0.6829153636353997,0.677227287508758,0.6754279706272823,0.6717637856054831],"twin_dists":[0.058380162846763096,0.07751469349296643,0.09665534647461631,0.09775047524878151,0.10158042107706668,0.10363395693161824,0.10375510710187948,0.10591799812520482,0.10813343027634446,0.10968808510208576,0.10975500493243552,0.1099956604998393,0.11032344240403642,0.11044152989426297,0.11053833726325132,0.11110394895793821,0.11132536851247767,0.11175274181762697,0.11184876819042287,0.11217959527562421,0.11272665031044224,0.11342800023757577,0.11466502714599291,0.11505571351714465,0.11585044645733598],"n_dims_used":45,"mean_confidence":0.9357835557725694},"coverage":{"mean_confidence":0.9357835557725694,"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}}