{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007679","493:4930000863","493:4930001592","470:4700008962","470:4700008815","493:4930000753","477:4770000296","470:4700006019","493:4930001439","470:4700007861","485:4850005121","485:4850005466","493:4930000168","493:4930000278","485:4850004921","470:4700008157","485:4850005190","470:4700001824","470:4700007217","470:4700005819","466:4660006000","470:4700006515","496:4960012508","466:4660001199","493:4930001579"],"twin_admin_codes":[470,493,493,470,470,493,477,470,493,470,485,485,493,493,485,470,485,470,470,470,466,470,496,466,493],"twin_sims":[0.596792250779983,0.4733476193840664,0.3792903851006634,0.3675955449415957,0.3671595897510236,0.3523003882467596,0.35014819954367465,0.3477440908095659,0.3364249439735963,0.3342476152426089,0.322673699515069,0.32125278536768437,0.3121218589489973,0.3120314989050566,0.31072829737331914,0.29872176392022914,0.2951277018806639,0.2915191233202242,0.2858060859554167,0.2843764465770266,0.28229567899310576,0.281908145916742,0.2817935767877645,0.27864702878813086,0.2742859882860009],"twin_dists":[0.13195992044056123,0.15884294756893608,0.18084323349637182,0.1837411451152418,0.18385004862062893,0.18760198561335886,0.18815212293443984,0.1887687533106515,0.19170285618382552,0.19227330726859995,0.19534035484049836,0.19572106543749918,0.19819047563460945,0.19821511633433836,0.19857094663053554,0.20189052290331147,0.20289929394568587,0.20391946179788378,0.205550059486349,0.20596115195003417,0.20656170771298266,0.20667385346147815,0.2067070257591773,0.2076212913990381,0.2088989011717366],"n_dims_used":43,"mean_confidence":0.9184092144633449},"coverage":{"mean_confidence":0.9184092144633449,"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}}