{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002649},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003333","466:4660002928","466:4660003067","496:4960012420","470:4700002991","470:4700004563","488:4880004024","470:4700002480","470:4700003533","470:4700004052","470:4700005061","470:4700002814","496:4960011975","470:4700004401","470:4700004724","496:4960012513","470:4700005229","470:4700004734","472:4720002679","470:4700002989","466:4660002523","470:4700004220","470:4700002642","466:4660006832","470:4700002153"],"twin_admin_codes":[470,466,466,496,470,470,488,470,470,470,470,470,496,470,470,496,470,470,472,470,466,470,470,466,470],"twin_sims":[0.5678942857750875,0.5556421285074982,0.3905879179525537,0.3146031438324979,0.3104205218124323,0.3048448953652581,0.29252079168173395,0.2845799817205953,0.27430725204305867,0.26528097993797467,0.2622249469382072,0.2577437791329487,0.24696275677063498,0.24674767593355743,0.23827002882339682,0.23647994880294904,0.23199777082370726,0.22462496560255635,0.2216259669144716,0.21141641907571534,0.21068381851423248,0.21056015181105767,0.20823618522182077,0.19979813262124388,0.1932661654706832],"twin_dists":[0.1381586207277242,0.14079626568514345,0.1780846048026184,0.19751542393297164,0.19865510716033805,0.20018812957531285,0.2036355370083713,0.2059025496606133,0.20889264170135208,0.21157711682897473,0.2124988380568657,0.21386264987817452,0.2172065078184333,0.21727415764221475,0.2199715498930185,0.22054904859649405,0.22200770204249146,0.2244479967959497,0.22545583697250451,0.2289570107666244,0.22921259466798505,0.2292557980138058,0.2300709103163919,0.23308384015504763,0.23547694716585557],"n_dims_used":43,"mean_confidence":0.9130076918491098},"coverage":{"mean_confidence":0.9130076918491098,"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}}