{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005225","473:4730004934","473:4730005123","473:4730005224","473:4730005026","473:4730005322","473:4730004936","473:4730004928","473:4730004839","473:4730004842","473:4730004844","473:4730005127","473:4730005124","473:4730005025","473:4730004648","473:4730005319","473:4730005031","473:4730005125","473:4730005220","473:4730004840","473:4730005027","473:4730004935","473:4730005126","473:4730004660","473:4730004750"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9874721359983885,0.9631780955735607,0.955031638307413,0.9542093776534588,0.950010547520861,0.947252866567641,0.9450331883840801,0.9423747163082811,0.9421077875275298,0.9412765243855764,0.9388789301777846,0.9341902077247983,0.926841640909099,0.9217210969751632,0.9197056598774811,0.9169384135316321,0.9121809496959749,0.9049519412444628,0.8939859155974609,0.8849888179964199,0.8728225892386361,0.8321516854551283,0.8250346208596321,0.7818050026315505,0.7571590366760983],"twin_dists":[0.02062266127464949,0.03557562863775222,0.039397510785632334,0.03976457263503961,0.041593180738877,0.04275581854860604,0.04367153265474262,0.04474634884362373,0.04485300994843806,0.04518375048540537,0.04612601452192444,0.047921824933471496,0.05062525429043659,0.05243861521321012,0.0531380619792659,0.05408612686952255,0.0556847822376264,0.05804487081818315,0.0614857312111044,0.06420064371568393,0.0677399637849149,0.07873019711677784,0.08054939437204321,0.0911252429956302,0.09687312839607456],"n_dims_used":44,"mean_confidence":0.9137203910134055},"coverage":{"mean_confidence":0.9137203910134055,"n_dims_used":44,"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}}