{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006485","492:4920005595","492:4920005656","492:4920005645","492:4920004313","492:4920005247","492:4920005465","492:4920005477","492:4920006527","492:4920007035","491:4910000036","492:4920005350","492:4920005131","492:4920005338","491:4910000132","492:4920006960","492:4920005450","491:4910000167","492:4920006133","492:4920006187","492:4920005363","492:4920005647","487:4870011612","491:4910000279","492:4920006051"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,491,492,492,492,491,492,492,491,492,492,492,492,487,491,492],"twin_sims":[0.10027284013967339,0.09688030005482944,0.09618643933612368,0.08777493845951427,0.0873755917640333,0.07836894061779165,0.05938267025387197,0.05708411608189415,0.05172671413501062,0.044300057139737885,0.04086706819416725,0.038078814051824714,0.036130358976356136,0.03548669641578589,0.033113896198592195,0.03262577275143691,0.03230294607893345,0.031848419832096256,0.031576193713947875,0.030672200339567978,0.030463314661487592,0.030177423736308925,0.029197643858974845,0.028919370466240314,0.026826666171612622],"twin_dists":[0.27854128982834203,0.2806178113912972,0.2810495244891344,0.286489063117432,0.2867574156381812,0.2930866131526252,0.30863998163353484,0.31078991286688196,0.31609331361945103,0.32425835379043066,0.3284274251610362,0.3320368822405459,0.33469448112594147,0.33559916336449175,0.339059593698026,0.33979756490888463,0.3402908278361087,0.3409925096855413,0.3414168725008845,0.3428488971649631,0.3431849278471898,0.343648050101998,0.3452642963820798,0.34573182024640897,0.3493772833857021],"n_dims_used":45,"mean_confidence":0.8999830457899306},"coverage":{"mean_confidence":0.8999830457899306,"n_dims_used":45,"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}}