{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008414","470:4700008693","470:4700007417","472:4720001914","470:4700008126","470:4700008745","470:4700007563","470:4700008985","470:4700008704","470:4700008555","470:4700007789","470:4700002513","470:4700002683","470:4700008683","466:4660007416","470:4700008325","470:4700008622","466:4660005607","470:4700006091","478:4780008275","485:4850002494","481:4810006135","472:4720002100","478:4780002950","470:4700007664"],"twin_admin_codes":[470,470,470,472,470,470,470,470,470,470,470,470,470,470,466,470,470,466,470,478,485,481,472,478,470],"twin_sims":[0.5655976352381273,0.5443227292155122,0.4579917605154767,0.43096871587584223,0.4308354092826246,0.4238152548252514,0.4210105940015119,0.40171785447932096,0.3791515630962304,0.37473722662920456,0.3700727292866232,0.3591757709214853,0.3526140560733245,0.34864391248819343,0.3461658702755413,0.324070800363977,0.32288474839527664,0.32099292557512915,0.31475590346073534,0.31452300596765126,0.3094362792925858,0.3067934900557562,0.30274431575312033,0.3020263534977549,0.29338448241375],"twin_dists":[0.13865247778826256,0.14324078007056815,0.1623071647390727,0.16850880919013203,0.1685397732745819,0.17017598718135776,0.1708328230102019,0.17540320434148507,0.18087737403766857,0.1819661822287717,0.18312355460810575,0.18585609970317601,0.18752195309232356,0.18853769645058516,0.1891747720612657,0.19496693558543404,0.19528388767472502,0.1957907923864066,0.19747396363893005,0.19753717861744421,0.19892456735981245,0.19965053962521861,0.20076988388426298,0.2009692606883144,0.20339118499162992],"n_dims_used":43,"mean_confidence":0.9175709569176962},"coverage":{"mean_confidence":0.9175709569176962,"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}}