{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005296},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004015","493:4930000846","480:4800005199","480:4800003857","480:4800005610","480:4800005207","493:4930005986","493:4930006290","470:4700004080","470:4700002593","470:4700003209","480:4800005297","481:4810003527","481:4810003425","480:4800005017","480:4800005121","496:4960000011","470:4700002901","479:4790003396","470:4700002766","480:4800005372","470:4700003267","493:4930006282","470:4700004805","493:4930006289"],"twin_admin_codes":[480,493,480,480,480,480,493,493,470,470,470,480,481,481,480,480,496,470,479,470,480,470,493,470,493],"twin_sims":[0.2149885977957789,0.18511009181767468,0.15244615649240553,0.1395847012111284,0.13039112115787957,0.12221483604393568,0.10923227140903399,0.1037691671780998,0.10234390711649821,0.1003401201726547,0.09645085895083129,0.09466741450470556,0.0935657909991495,0.08922389281948674,0.08804950110107358,0.0876717118458857,0.08701295390111181,0.08428180817242037,0.084201637388493,0.08404248971755947,0.08198177756789114,0.08183098228929116,0.08093031949080003,0.08069581237753552,0.07407975879436456],"twin_dists":[0.22771929695898155,0.2385454979565269,0.2518991811801857,0.2577335352333266,0.2621545863492669,0.26628861556953665,0.27330966413515323,0.27645799742225263,0.27730052235021413,0.2785006691660966,0.2808847174531729,0.28200326817728977,0.28270250995197793,0.2855234655759701,0.28630512504264194,0.28655833608416337,0.28700194652076716,0.28887012885132773,0.28892569268650176,0.28903611810250995,0.29048125598696606,0.29058814173950953,0.29122984765286974,0.2913978677725297,0.2963081771126508],"n_dims_used":43,"mean_confidence":0.9207800931708757},"coverage":{"mean_confidence":0.9207800931708757,"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}}