{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007288},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008814","470:4700007197","466:4660008163","470:4700008774","466:4660005526","470:4700008869","488:4880004869","470:4700007220","470:4700007653","470:4700008827","470:4700008775","466:4660006111","470:4700007307","469:4690000493","470:4700008821","470:4700008730","470:4700001979","488:4880004849","470:4700007955","470:4700007308","470:4700000848","470:4700007491","470:4700008157","481:4810005978","466:4660006542"],"twin_admin_codes":[470,470,466,470,466,470,488,470,470,470,470,466,470,469,470,470,470,488,470,470,470,470,470,481,466],"twin_sims":[0.46961729373184663,0.39689579611579895,0.3727903638075826,0.34826765937299214,0.33017139332431256,0.3271051050555069,0.3235157941308954,0.3004222416808581,0.2989097527893575,0.2931164458345816,0.2851306229437182,0.27296641834816404,0.2695918915037303,0.2474438084407652,0.24619733491400203,0.244204568453012,0.2371735910876563,0.23425225957214596,0.23383826898424526,0.23046241453455799,0.22930601567929063,0.22437868714551365,0.22405005133014458,0.2210342452687684,0.22010966025803266],"twin_dists":[0.15968089970014204,0.17656067661592945,0.1824483754189187,0.1886342727911112,0.19334672636025868,0.19415899109267742,0.19511517093139505,0.20141571969675232,0.20183795544778538,0.2034669711773874,0.20574413418143117,0.20928793100268134,0.21028809010410918,0.2170553385038931,0.21744743031125682,0.21807693920672697,0.2203249349534287,0.22127172767504633,0.2214065246741853,0.22251161261054195,0.22289261067946986,0.2245304217684979,0.22464050408969227,0.22565576372673998,0.22596887395731655],"n_dims_used":43,"mean_confidence":0.9156558901764625},"coverage":{"mean_confidence":0.9156558901764625,"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}}