{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002114","470:4700002933","470:4700002421","470:4700001799","470:4700001648","470:4700001647","488:4880005670","488:4880000853","470:4700005131","470:4700001492","470:4700001795","470:4700001950","496:4960005101","496:4960004799","485:4850000354","470:4700005170","481:4810000978","472:4720002374","488:4880005760","470:4700001770","488:4880000278","479:4790001319","496:4960001876","488:4880000473","489:4890000562"],"twin_admin_codes":[470,470,470,470,470,470,488,488,470,470,470,470,496,496,485,470,481,472,488,470,488,479,496,488,489],"twin_sims":[0.8064913206149011,0.7419260984503229,0.7379856064766742,0.61126887636521,0.5901340514153809,0.5726590710653108,0.5517828951543563,0.542167743755436,0.5381395480713529,0.5123586946951256,0.5030520862384477,0.48188773636449883,0.4693243024249995,0.46665261320651175,0.4623511728244075,0.45828202933419854,0.45660980084782116,0.45025392235396067,0.448116533336606,0.4470577189528879,0.4415663278820087,0.4398707601773159,0.4369237096730267,0.43659467915266864,0.4350960842646869],"twin_dists":[0.08517670363897939,0.10034947702387267,0.10124063383008709,0.1288598873109279,0.13338629107379207,0.13713475696126387,0.14162878235271978,0.14370714253637978,0.14457980835183126,0.150198070069237,0.15224276765979147,0.15693268054632367,0.15974680969324107,0.16034846866238953,0.16131964746696814,0.16224130754080188,0.16262091507534998,0.16406839791550368,0.16455686540986605,0.16479916602426853,0.16605935362310678,0.1664496806157263,0.1671295103325447,0.16720552369587635,0.16755202074517134],"n_dims_used":43,"mean_confidence":0.9118369346441224},"coverage":{"mean_confidence":0.9118369346441224,"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}}