{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000468","472:4720000865","472:4720002619","496:4960005164","489:4890001980","470:4700007519","470:4700001339","480:4800005615","472:4720001135","472:4720002530","485:4850004247","468:4680007379","479:4790003968","469:4690000616","478:4780002904","472:4720000515","481:4810003602","485:4850000767","470:4700000905","499:4990003302","470:4700002533","470:4700005608","489:4890004070","479:4790004153","470:4700005452"],"twin_admin_codes":[479,472,472,496,489,470,470,480,472,472,485,468,479,469,478,472,481,485,470,499,470,470,489,479,470],"twin_sims":[0.43978481615736376,0.36808615602194716,0.36508696297786597,0.3578730560044854,0.3503916507910901,0.3427515919656638,0.3204022159774018,0.319102390843226,0.3133813449233007,0.30659292513386316,0.296439872627217,0.29439200754480316,0.2933530903321674,0.2905624339390911,0.28969783744681465,0.2868549866263945,0.2833070739903834,0.27956467141436014,0.279558157498899,0.2744826651723259,0.27390406684238777,0.27135122142913326,0.2695860862768878,0.2628074007484378,0.2583289735643953],"twin_dists":[0.16646948092146027,0.18361866558723142,0.1843686894775465,0.18618557073215286,0.18808980405008147,0.19005650854843614,0.19594941241421296,0.196299026008644,0.197847443111273,0.1997057814430731,0.20253016416449607,0.20310667762282872,0.20340005884610415,0.2041911790853192,0.20443719891508783,0.20524923361555028,0.20626946415235023,0.20735401509049248,0.20735591047858065,0.20884101620953593,0.20901137917286935,0.20976569390606592,0.2102898173265699,0.21232264985827898,0.21368370720776805],"n_dims_used":43,"mean_confidence":0.9133932424146075},"coverage":{"mean_confidence":0.9133932424146075,"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}}