{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002444","494:4940002338","494:4940002226","494:4940002672","494:4940002569","493:4930005211","494:4940001912","494:4940002980","494:4940001712","494:4940002398","493:4930006874","494:4940005282","494:4940002557","493:4930006899","493:4930006958","466:4660004959","496:4960007007","494:4940003824","494:4940001668","494:4940002787","494:4940003770","494:4940003123","494:4940002685","494:4940002443","493:4930006935"],"twin_admin_codes":[494,494,494,494,494,493,494,494,494,494,493,494,494,493,493,466,496,494,494,494,494,494,494,494,493],"twin_sims":[0.685994159140399,0.36965416428064213,0.29804743714666404,0.28683658284618685,0.27463632328496607,0.24561203708694462,0.23409991955838672,0.2306898433327228,0.22660600058589797,0.22629881621292128,0.19887462264244066,0.1960120778315906,0.19062141823384754,0.18942049892682483,0.1889428657316609,0.18878650752455456,0.1868841728377563,0.18539974925151306,0.18436863482348967,0.18371462527751478,0.18221299650513384,0.18208830559907113,0.17582974991272193,0.17486767427220293,0.17455830549540213],"twin_dists":[0.1127571115016721,0.18322776270883878,0.20207924510976022,0.20525450614647694,0.20879581001590777,0.21763198261299266,0.22132131201817892,0.2224368302543399,0.2237871545306449,0.22388937446638474,0.23341886678374024,0.23446420720267908,0.2364618852883532,0.23691227339079246,0.23709195809914627,0.23715084882128273,0.23787009615712046,0.23843491399120106,0.23882912358258357,0.2390799659382389,0.2396583007921732,0.23970647511728158,0.2421550882862722,0.24253696178399564,0.24266007677685095],"n_dims_used":45,"mean_confidence":0.9273159450954861},"coverage":{"mean_confidence":0.9273159450954861,"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}}