{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005298},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005296","470:4700005297","470:4700006018","470:4700005295","470:4700004468","470:4700004973","470:4700005742","485:4850002810","470:4700006957","485:4850003517","470:4700008930","489:4890000311","481:4810002209","485:4850004197","470:4700006838","470:4700008834","479:4790000051","470:4700008658","470:4700005138","485:4850004457","470:4700008267","481:4810002599","481:4810005173","479:4790002131","481:4810002254"],"twin_admin_codes":[470,470,470,470,470,470,470,485,470,485,470,489,481,485,470,470,479,470,470,485,470,481,481,479,481],"twin_sims":[0.8671911331836256,0.7260316708922487,0.6240219977405307,0.6190508554314055,0.5874728816829565,0.5613681144403767,0.5455728351209989,0.5121463405234433,0.5112683312818149,0.5107130224266463,0.509200038035039,0.5043687368514631,0.5022435465305499,0.5003286315008572,0.49639203434130824,0.49520012357920684,0.49345761691697265,0.4933114094533047,0.48575146832008154,0.4708517121628426,0.46457846544495274,0.4595583289574389,0.4583401051704145,0.45313643748151894,0.45217862272356707],"twin_dists":[0.06933299918060311,0.10392582787805009,0.12612807603143594,0.12719319459693523,0.13395660240450202,0.13956262045759854,0.14297039468788555,0.15024461718245966,0.1504371249158975,0.15055892246821015,0.15089094243604315,0.15195289013606653,0.1524208802816917,0.15284303010113134,0.15371228790659439,0.15397586506747504,0.15436153022982924,0.15439390801262337,0.15607197872230447,0.15940336297604196,0.16081637898661977,0.16195191353925845,0.16222813289294669,0.16341101062505622,0.16362927777007455],"n_dims_used":43,"mean_confidence":0.9116549824559411},"coverage":{"mean_confidence":0.9116549824559411,"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}}