{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005225","493:4930005470","493:4930006133","493:4930003065","493:4930006317","493:4930004079","493:4930005343","493:4930004795","480:4800002015","493:4930005347","470:4700003685","493:4930004265","493:4930005345","493:4930005087","493:4930006004","496:4960007597","493:4930005571","493:4930005817","493:4930005535","493:4930004945","493:4930006526","493:4930006171","493:4930004523","496:4960000098","488:4880003728"],"twin_admin_codes":[493,493,493,493,493,493,493,493,480,493,470,493,493,493,493,496,493,493,493,493,493,493,493,496,488],"twin_sims":[0.5205040789471705,0.2746879156590442,0.23308796354094458,0.2193865185454357,0.2075166901419413,0.20079212945826436,0.19921874911987525,0.19313128745542787,0.18298287991003426,0.1819400307849701,0.18171315936362803,0.17828145853769883,0.17185483582184305,0.16677867159734722,0.16585080832060886,0.15618612094104925,0.15284433896622787,0.14250127353954736,0.14100184283885542,0.13937978160651962,0.13602362717216096,0.13230149335529318,0.13177221559407218,0.13172298268563215,0.1310835840397429],"twin_dists":[0.1484162039287271,0.20878063502490207,0.22165122668701107,0.2262143798445001,0.23032452224554367,0.23272443360208425,0.2332939009611969,0.23552694948098404,0.2393613707967645,0.2397637914274874,0.23985155353836257,0.24118861971632566,0.2437426260297398,0.24580870878146077,0.2461912401040654,0.2502709946528795,0.2517244498887976,0.2563766027183784,0.2570716008801962,0.25782966556624,0.25941931794042566,0.26121707774983666,0.2614757918928603,0.2614998969949479,0.2618135735978557],"n_dims_used":45,"mean_confidence":0.9258041381835938},"coverage":{"mean_confidence":0.9258041381835938,"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}}