{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006836","496:4960002951","466:4660006036","478:4780003423","496:4960002952","494:4940006840","493:4930007140","478:4780002172","496:4960003774","466:4660006759","494:4940007292","493:4930007075","478:4780001647","466:4660006154","487:4870007184","496:4960000292","494:4940006948","478:4780001861","487:4870007041","496:4960003775","494:4940007897","494:4940003585","494:4940003364","493:4930007037","494:4940003028"],"twin_admin_codes":[493,496,466,478,496,494,493,478,496,466,494,493,478,466,487,496,494,478,487,496,494,494,494,493,494],"twin_sims":[0.5667349244613163,0.38964278677258807,0.3368504804813916,0.2893639800461851,0.2745060357916663,0.2452659520589143,0.24162914902167404,0.22980022505764253,0.2265046767203359,0.22430079903208436,0.22183076112703282,0.22149086326761253,0.21845234903872957,0.21569297949134925,0.2151636397236988,0.20622089845703853,0.20597298424086205,0.20393097431724255,0.19223260667527334,0.19171504378519622,0.18871259686306868,0.1810853463072278,0.17966834989758762,0.17887835409335331,0.17454521740026194],"twin_dists":[0.13840789249045907,0.1783139243344802,0.19159160125378666,0.20453231476112457,0.20883413957639096,0.21774124112781895,0.21889543807498482,0.2227296290030828,0.22382086131241546,0.22455650204845534,0.22538672564487067,0.22550145338334437,0.2265323339308209,0.22747688098697433,0.22765900557191487,0.23078278789640616,0.23087068843068567,0.23159747212272733,0.23586073283372933,0.23605345693340415,0.2371786984028145,0.24009481889039194,0.2406460793043435,0.24095475341630535,0.24266528868682447],"n_dims_used":44,"mean_confidence":0.9250722364945845},"coverage":{"mean_confidence":0.9250722364945845,"n_dims_used":44,"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}}