{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002017","493:4930002180","493:4930000919","493:4930002532","493:4930000923","493:4930000825","493:4930000720","480:4800005905","480:4800005891","493:4930001155","493:4930001404","493:4930001272","493:4930003573","493:4930001415","493:4930003755","493:4930000627","493:4930001702","493:4930001578","493:4930002705","493:4930000915","480:4800005890","493:4930003400","493:4930003564","493:4930000447","493:4930001258"],"twin_admin_codes":[493,493,493,493,493,493,493,480,480,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493],"twin_sims":[0.46414118629596907,0.4432933230589586,0.3967997789743451,0.3886816575325068,0.3525385229810573,0.34525101693574345,0.3204868246451161,0.3006878607518193,0.2583783869911129,0.25832546477167084,0.2514896862215689,0.25063178505115996,0.2502292979162601,0.2469950759752432,0.2289830081536473,0.2168600511799547,0.2134443149948139,0.20955188285957646,0.20866850766196626,0.206382351967914,0.20588531956321052,0.20476197912795832,0.2036802573554646,0.19685389436110404,0.19389055491477902],"twin_dists":[0.1609151178832749,0.16566238970947508,0.1765837892846304,0.17854739350964446,0.18754122201462434,0.18941057848268186,0.19592668285961382,0.20134169623478915,0.21366860911995988,0.21368477937551345,0.21579132057959402,0.21605825469183243,0.21618368878221259,0.217196345663723,0.22299925835340706,0.22707639980376088,0.2282526508252577,0.22960868475811227,0.22991880979319163,0.23072558171319538,0.23090178814933268,0.23130110581903043,0.23168704933069162,0.23415570331144642,0.23524578772471857],"n_dims_used":45,"mean_confidence":0.9265777587890625},"coverage":{"mean_confidence":0.9265777587890625,"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}}