{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006999","496:4960005952","496:4960006870","496:4960006867","496:4960007001","494:4940005540","494:4940005780","494:4940006000","496:4960006087","496:4960006353","496:4960006482","494:4940005172","496:4960007266","494:4940005625","494:4940005417","494:4940005748","496:4960006998","494:4940006191","494:4940005864","496:4960006613","466:4660012881","494:4940005421","494:4940005998","494:4940005388","494:4940005657"],"twin_admin_codes":[496,496,496,496,496,494,494,494,496,496,496,494,496,494,494,494,496,494,494,496,466,494,494,494,494],"twin_sims":[0.6242704333234995,0.5987308006995683,0.5808610832950125,0.5742947469844725,0.5353916820892892,0.47902580978204423,0.47480280856559537,0.47017046516732924,0.46521436302057434,0.433660957722767,0.3707647173245038,0.3540525763966367,0.3471063370168968,0.3437059345583127,0.33109842282289037,0.32586818185799193,0.32196478736994383,0.32094592646638437,0.30528573649601476,0.2923857328699833,0.291180176608403,0.2892317840912182,0.2873150209010917,0.2866642907977565,0.28048979627183135],"twin_dists":[0.12607483394599764,0.13154473816857584,0.13537428418848182,0.13678348915841812,0.14517582392861939,0.15757161536929473,0.1585166614605751,0.15955649868250452,0.16067284911299176,0.1678842897759789,0.1829514020616645,0.1871553870152711,0.18893270687493188,0.18980958183715807,0.1931019716977297,0.19448784301772185,0.19553017883714593,0.19580340680956684,0.20006633418448136,0.20367378598316457,0.20401566810721397,0.2045699954362779,0.20511750342730323,0.20530387623702595,0.20708509860511232],"n_dims_used":45,"mean_confidence":0.9156715393066406},"coverage":{"mean_confidence":0.9156715393066406,"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}}